31899177

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3734

約数の個数: 20

約数和(自身を含む): 48102340

約数和(自身を除く): 16203163

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 3613, 8829, 10839, 32517, 97551, 292653, 393817, 1181451, 3544353, 10633059, 31899177]

約数ペア:

[(1, 31899177), (3, 10633059), (9, 3544353), (27, 1181451), (81, 393817), (109, 292653), (327, 97551), (981, 32517), (2943, 10839), (3613, 8829)]