221716182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1606639}}^1$

素因数の和:1606667

約数の個数: 16

約数和(自身を含む): 462712320

約数和(自身を除く): 240996138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1606639, 3213278, 4819917, 9639834, 36952697, 73905394, 110858091, 221716182]

約数ペア:

[(1, 221716182), (2, 110858091), (3, 73905394), (6, 36952697), (23, 9639834), (46, 4819917), (69, 3213278), (138, 1606639)]