84351699

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{22157}}^1$

素因数の和:22216

約数の個数: 20

約数和(自身を含む): 128693664

約数和(自身を除く): 44341965

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 22157, 66471, 199413, 598239, 1041379, 1794717, 3124137, 9372411, 28117233, 84351699]

約数ペア:

[(1, 84351699), (3, 28117233), (9, 9372411), (27, 3124137), (47, 1794717), (81, 1041379), (141, 598239), (423, 199413), (1269, 66471), (3807, 22157)]