42638733

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 64553216

約数和(自身を除く): 21914483

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 2281, 6231, 6843, 18693, 20529, 70711, 152827, 212133, 458481, 636399, 1375443, 4737637, 14212911, 42638733]

約数ペア:

[(1, 42638733), (3, 14212911), (9, 4737637), (31, 1375443), (67, 636399), (93, 458481), (201, 212133), (279, 152827), (603, 70711), (2077, 20529), (2281, 18693), (6231, 6843)]