8591121

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 16598400

約数和(自身を除く): 8007279

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 49, 63, 69, 77, 99, 121, 147, 161, 207, 231, 253, 343, 363, 441, 483, 539, 693, 759, 847, 1029, 1089, 1127, 1449, 1617, 1771, 2277, 2541, 2783, 3087, 3381, 3773, 4851, 5313, 5929, 7623, 7889, 8349, 10143, 11319, 12397, 15939, 17787, 19481, 23667, 25047, 33957, 37191, 41503, 53361, 58443, 71001, 86779, 111573, 124509, 136367, 175329, 260337, 373527, 409101, 781011, 954569, 1227303, 2863707, 8591121]

約数ペア:

[(1, 8591121), (3, 2863707), (7, 1227303), (9, 954569), (11, 781011), (21, 409101), (23, 373527), (33, 260337), (49, 175329), (63, 136367), (69, 124509), (77, 111573), (99, 86779), (121, 71001), (147, 58443), (161, 53361), (207, 41503), (231, 37191), (253, 33957), (343, 25047), (363, 23667), (441, 19481), (483, 17787), (539, 15939), (693, 12397), (759, 11319), (847, 10143), (1029, 8349), (1089, 7889), (1127, 7623), (1449, 5929), (1617, 5313), (1771, 4851), (2277, 3773), (2541, 3381), (2783, 3087)]