1427492079

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 2512742400

約数和(自身を除く): 1085250321

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 59, 69, 81, 111, 117, 177, 207, 243, 299, 333, 351, 481, 531, 621, 729, 767, 851, 897, 999, 1053, 1357, 1443, 1593, 1863, 2183, 2187, 2301, 2553, 2691, 2997, 3159, 4071, 4329, 4779, 5589, 6549, 6903, 7659, 8073, 8991, 9477, 11063, 12213, 12987, 14337, 16767, 17641, 19647, 20709, 22977, 24219, 26973, 28379, 28431, 33189, 36639, 38961, 43011, 50209, 50301, 52923, 58941, 62127, 68931, 72657, 80919, 85137, 99567, 109917, 116883, 129033, 150627, 158769, 176823, 186381, 206793, 217971, 255411, 298701, 329751, 350649, 451881, 476307, 530469, 559143, 620379, 652717, 653913, 766233, 896103, 989253, 1051947, 1355643, 1428921, 1591407, 1677429, 1861137, 1958151, 2298699, 2688309, 2967759, 4066929, 4286763, 4774221, 5874453, 6896097, 8064927, 12200787, 12860289, 17623359, 20688291, 24194781, 36602361, 38580867, 52870077, 62064873, 109807083, 158610231, 475830693, 1427492079]

約数ペア:

[(1, 1427492079), (3, 475830693), (9, 158610231), (13, 109807083), (23, 62064873), (27, 52870077), (37, 38580867), (39, 36602361), (59, 24194781), (69, 20688291), (81, 17623359), (111, 12860289), (117, 12200787), (177, 8064927), (207, 6896097), (243, 5874453), (299, 4774221), (333, 4286763), (351, 4066929), (481, 2967759), (531, 2688309), (621, 2298699), (729, 1958151), (767, 1861137), (851, 1677429), (897, 1591407), (999, 1428921), (1053, 1355643), (1357, 1051947), (1443, 989253), (1593, 896103), (1863, 766233), (2183, 653913), (2187, 652717), (2301, 620379), (2553, 559143), (2691, 530469), (2997, 476307), (3159, 451881), (4071, 350649), (4329, 329751), (4779, 298701), (5589, 255411), (6549, 217971), (6903, 206793), (7659, 186381), (8073, 176823), (8991, 158769), (9477, 150627), (11063, 129033), (12213, 116883), (12987, 109917), (14337, 99567), (16767, 85137), (17641, 80919), (19647, 72657), (20709, 68931), (22977, 62127), (24219, 58941), (26973, 52923), (28379, 50301), (28431, 50209), (33189, 43011), (36639, 38961)]