20173473333

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{14251}}^1$

素因数の和:14419

約数の個数: 64

約数和(自身を含む): 33361081600

約数和(自身を除く): 13187608267

約数列:

[1, 3, 9, 13, 27, 37, 39, 109, 111, 117, 327, 333, 351, 481, 981, 999, 1417, 1443, 2943, 4033, 4251, 4329, 12099, 12753, 12987, 14251, 36297, 38259, 42753, 52429, 108891, 128259, 157287, 185263, 384777, 471861, 527287, 555789, 1415583, 1553359, 1581861, 1667367, 4660077, 4745583, 5002101, 6854731, 13980231, 14236749, 20193667, 20564193, 41940693, 57474283, 60581001, 61692579, 172422849, 181743003, 185077737, 517268547, 545229009, 747165679, 1551805641, 2241497037, 6724491111, 20173473333]

約数ペア:

[(1, 20173473333), (3, 6724491111), (9, 2241497037), (13, 1551805641), (27, 747165679), (37, 545229009), (39, 517268547), (109, 185077737), (111, 181743003), (117, 172422849), (327, 61692579), (333, 60581001), (351, 57474283), (481, 41940693), (981, 20564193), (999, 20193667), (1417, 14236749), (1443, 13980231), (2943, 6854731), (4033, 5002101), (4251, 4745583), (4329, 4660077), (12099, 1667367), (12753, 1581861), (12987, 1553359), (14251, 1415583), (36297, 555789), (38259, 527287), (42753, 471861), (52429, 384777), (108891, 185263), (128259, 157287)]