149712189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{57427}}^1$

素因数の和:57520

約数の個数: 16

約数和(自身を含む): 220523520

約数和(自身を除く): 70811331

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 57427, 172281, 631697, 1895091, 4536733, 13610199, 49904063, 149712189]

約数ペア:

[(1, 149712189), (3, 49904063), (11, 13610199), (33, 4536733), (79, 1895091), (237, 631697), (869, 172281), (2607, 57427)]