31873365

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1031}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 56966400

約数和(自身を除く): 25093035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1031, 1145, 2061, 3093, 3435, 5155, 6183, 9279, 10305, 15465, 27837, 30915, 46395, 139185, 236099, 708297, 1180495, 2124891, 3541485, 6374673, 10624455, 31873365]

約数ペア:

[(1, 31873365), (3, 10624455), (5, 6374673), (9, 3541485), (15, 2124891), (27, 1180495), (45, 708297), (135, 236099), (229, 139185), (687, 46395), (1031, 30915), (1145, 27837), (2061, 15465), (3093, 10305), (3435, 9279), (5155, 6183)]