1265720505003

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{1107367021}}^1$

素因数の和:1107367154

約数の個数: 12

約数和(自身を含む): 1842658724608

約数和(自身を除く): 576938219605

約数列:

[1, 3, 9, 127, 381, 1143, 1107367021, 3322101063, 9966303189, 140635611667, 421906835001, 1265720505003]

約数ペア:

[(1, 1265720505003), (3, 421906835001), (9, 140635611667), (127, 9966303189), (381, 3322101063), (1143, 1107367021)]