53394201

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 42820839

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 161, 173, 189, 207, 213, 483, 497, 519, 621, 639, 1211, 1449, 1491, 1557, 1633, 1917, 3633, 3979, 4347, 4473, 4671, 4899, 10899, 11431, 11937, 12283, 13419, 14697, 27853, 32697, 34293, 35811, 36849, 44091, 83559, 85981, 102879, 107433, 110547, 250677, 257943, 282509, 308637, 331641, 752031, 773829, 847527, 1977563, 2321487, 2542581, 5932689, 7627743, 17798067, 53394201]

約数ペア:

[(1, 53394201), (3, 17798067), (7, 7627743), (9, 5932689), (21, 2542581), (23, 2321487), (27, 1977563), (63, 847527), (69, 773829), (71, 752031), (161, 331641), (173, 308637), (189, 282509), (207, 257943), (213, 250677), (483, 110547), (497, 107433), (519, 102879), (621, 85981), (639, 83559), (1211, 44091), (1449, 36849), (1491, 35811), (1557, 34293), (1633, 32697), (1917, 27853), (3633, 14697), (3979, 13419), (4347, 12283), (4473, 11937), (4671, 11431), (4899, 10899)]