31776327

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 20155833

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 1103, 2619, 3201, 3309, 9603, 9927, 12133, 28809, 29781, 36399, 106991, 109197, 320973, 327591, 962919, 1176901, 2888757, 3530703, 10592109, 31776327]

約数ペア:

[(1, 31776327), (3, 10592109), (9, 3530703), (11, 2888757), (27, 1176901), (33, 962919), (97, 327591), (99, 320973), (291, 109197), (297, 106991), (873, 36399), (1067, 29781), (1103, 28809), (2619, 12133), (3201, 9927), (3309, 9603)]