31668093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 48679488

約数和(自身を除く): 17011395

約数列:

[1, 3, 9, 17, 51, 153, 263, 787, 789, 2361, 2367, 4471, 7083, 13379, 13413, 40137, 40239, 120411, 206981, 620943, 1862829, 3518677, 10556031, 31668093]

約数ペア:

[(1, 31668093), (3, 10556031), (9, 3518677), (17, 1862829), (51, 620943), (153, 206981), (263, 120411), (787, 40239), (789, 40137), (2361, 13413), (2367, 13379), (4471, 7083)]