426142269

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 762577920

約数和(自身を除く): 336435651

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 383, 441, 609, 783, 841, 1149, 1323, 1421, 1827, 2523, 2681, 3447, 4263, 5481, 5887, 7569, 8043, 10341, 11107, 12789, 17661, 18767, 22707, 24129, 33321, 38367, 41209, 52983, 56301, 72387, 77749, 99963, 123627, 158949, 168903, 233247, 299889, 322103, 370881, 506709, 544243, 699741, 966309, 1112643, 1632729, 2099223, 2254721, 2898927, 4898187, 6764163, 8696781, 14694561, 15783047, 20292489, 47349141, 60877467, 142047423, 426142269]

約数ペア:

[(1, 426142269), (3, 142047423), (7, 60877467), (9, 47349141), (21, 20292489), (27, 15783047), (29, 14694561), (49, 8696781), (63, 6764163), (87, 4898187), (147, 2898927), (189, 2254721), (203, 2099223), (261, 1632729), (383, 1112643), (441, 966309), (609, 699741), (783, 544243), (841, 506709), (1149, 370881), (1323, 322103), (1421, 299889), (1827, 233247), (2523, 168903), (2681, 158949), (3447, 123627), (4263, 99963), (5481, 77749), (5887, 72387), (7569, 56301), (8043, 52983), (10341, 41209), (11107, 38367), (12789, 33321), (17661, 24129), (18767, 22707)]