31137066

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2617}}^1$

素因数の和:3286

約数の個数: 24

約数和(自身を含む): 67591524

約数和(自身を除く): 36454458

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 2617, 3966, 5234, 5949, 7851, 11898, 15702, 23553, 47106, 1729837, 3459674, 5189511, 10379022, 15568533, 31137066]

約数ペア:

[(1, 31137066), (2, 15568533), (3, 10379022), (6, 5189511), (9, 3459674), (18, 1729837), (661, 47106), (1322, 23553), (1983, 15702), (2617, 11898), (3966, 7851), (5234, 5949)]