1900564533

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{587}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 3317637120

約数和(自身を除く): 1417072587

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 463, 587, 777, 999, 1389, 1761, 2331, 3241, 4109, 4167, 5283, 6993, 9723, 12327, 12501, 15849, 17131, 21719, 29169, 36981, 51393, 65157, 87507, 110943, 119917, 152033, 154179, 195471, 271781, 359751, 456099, 462537, 586413, 815343, 1079253, 1368297, 1902467, 2446029, 3237759, 4104891, 5707401, 7338087, 10055897, 17122203, 30167691, 51366609, 70391279, 90503073, 211173837, 271509219, 633521511, 1900564533]

約数ペア:

[(1, 1900564533), (3, 633521511), (7, 271509219), (9, 211173837), (21, 90503073), (27, 70391279), (37, 51366609), (63, 30167691), (111, 17122203), (189, 10055897), (259, 7338087), (333, 5707401), (463, 4104891), (587, 3237759), (777, 2446029), (999, 1902467), (1389, 1368297), (1761, 1079253), (2331, 815343), (3241, 586413), (4109, 462537), (4167, 456099), (5283, 359751), (6993, 271781), (9723, 195471), (12327, 154179), (12501, 152033), (15849, 119917), (17131, 110943), (21719, 87507), (29169, 65157), (36981, 51393)]