4980087

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 8295456

約数和(自身を除く): 3315369

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 577, 959, 1233, 1731, 2877, 4039, 5193, 8631, 12117, 36351, 79049, 237147, 553343, 711441, 1660029, 4980087]

約数ペア:

[(1, 4980087), (3, 1660029), (7, 711441), (9, 553343), (21, 237147), (63, 79049), (137, 36351), (411, 12117), (577, 8631), (959, 5193), (1233, 4039), (1731, 2877)]