127294401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 189952000

約数和(自身を除く): 62657599

約数列:

[1, 3, 13, 31, 39, 93, 211, 403, 499, 633, 1209, 1497, 2743, 6487, 6541, 8229, 15469, 19461, 19623, 46407, 85033, 105289, 201097, 255099, 315867, 603291, 1368757, 3263959, 4106271, 9791877, 42431467, 127294401]

約数ペア:

[(1, 127294401), (3, 42431467), (13, 9791877), (31, 4106271), (39, 3263959), (93, 1368757), (211, 603291), (403, 315867), (499, 255099), (633, 201097), (1209, 105289), (1497, 85033), (2743, 46407), (6487, 19623), (6541, 19461), (8229, 15469)]