128666733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 192243072

約数和(自身を除く): 63576339

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 871, 1201, 1599, 2613, 2747, 3603, 8241, 15613, 35711, 46839, 49241, 80467, 107133, 147723, 241401, 640133, 1046071, 1920399, 3138213, 3299147, 9897441, 42888911, 128666733]

約数ペア:

[(1, 128666733), (3, 42888911), (13, 9897441), (39, 3299147), (41, 3138213), (67, 1920399), (123, 1046071), (201, 640133), (533, 241401), (871, 147723), (1201, 107133), (1599, 80467), (2613, 49241), (2747, 46839), (3603, 35711), (8241, 15613)]