81369318

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{152377}}^1$

素因数の和:152471

約数の個数: 16

約数和(自身を含む): 164568240

約数和(自身を除く): 83198922

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 152377, 304754, 457131, 914262, 13561553, 27123106, 40684659, 81369318]

約数ペア:

[(1, 81369318), (2, 40684659), (3, 27123106), (6, 13561553), (89, 914262), (178, 457131), (267, 304754), (534, 152377)]