81477798

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{18679}}^1$

素因数の和:19411

約数の個数: 16

約数和(自身を含む): 163188480

約数和(自身を除く): 81710682

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 18679, 37358, 56037, 112074, 13579633, 27159266, 40738899, 81477798]

約数ペア:

[(1, 81477798), (2, 40738899), (3, 27159266), (6, 13579633), (727, 112074), (1454, 56037), (2181, 37358), (4362, 18679)]