123863157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{4421}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 195912288

約数和(自身を除く): 72049131

約数列:

[1, 3, 9, 11, 33, 99, 283, 849, 2547, 3113, 4421, 9339, 13263, 28017, 39789, 48631, 145893, 437679, 1251143, 3753429, 11260287, 13762573, 41287719, 123863157]

約数ペア:

[(1, 123863157), (3, 41287719), (9, 13762573), (11, 11260287), (33, 3753429), (99, 1251143), (283, 437679), (849, 145893), (2547, 48631), (3113, 39789), (4421, 28017), (9339, 13263)]