63742203

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 46331397

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 203, 251, 261, 417, 609, 753, 973, 1251, 1757, 1827, 2259, 2919, 4031, 5271, 7279, 8757, 12093, 15813, 21837, 28217, 34889, 36279, 50953, 65511, 84651, 104667, 152859, 244223, 253953, 314001, 458577, 732669, 1011781, 2198007, 3035343, 7082467, 9106029, 21247401, 63742203]

約数ペア:

[(1, 63742203), (3, 21247401), (7, 9106029), (9, 7082467), (21, 3035343), (29, 2198007), (63, 1011781), (87, 732669), (139, 458577), (203, 314001), (251, 253953), (261, 244223), (417, 152859), (609, 104667), (753, 84651), (973, 65511), (1251, 50953), (1757, 36279), (1827, 34889), (2259, 28217), (2919, 21837), (4031, 15813), (5271, 12093), (7279, 8757)]