222156777609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1898775877}}^1$

素因数の和:1898775896

約数の個数: 12

約数和(自身を含む): 345577209796

約数和(自身を除く): 123420432187

約数列:

[1, 3, 9, 13, 39, 117, 1898775877, 5696327631, 17088982893, 24684086401, 74052259203, 222156777609]

約数ペア:

[(1, 222156777609), (3, 74052259203), (9, 24684086401), (13, 17088982893), (39, 5696327631), (117, 1898775877)]