31771314

素因数分解:

$2^1\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{1609}}^1$

素因数の和:2714

約数の個数: 24

約数和(自身を含む): 68943420

約数和(自身を除く): 37172106

約数列:

[1, 2, 3, 6, 9, 18, 1097, 1609, 2194, 3218, 3291, 4827, 6582, 9654, 9873, 14481, 19746, 28962, 1765073, 3530146, 5295219, 10590438, 15885657, 31771314]

約数ペア:

[(1, 31771314), (2, 15885657), (3, 10590438), (6, 5295219), (9, 3530146), (18, 1765073), (1097, 28962), (1609, 19746), (2194, 14481), (3218, 9873), (3291, 9654), (4827, 6582)]