31304529

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 47913600

約数和(自身を除く): 16609071

約数列:

[1, 3, 9, 27, 61, 83, 183, 229, 249, 549, 687, 747, 1647, 2061, 2241, 5063, 6183, 13969, 15189, 19007, 41907, 45567, 57021, 125721, 136701, 171063, 377163, 513189, 1159427, 3478281, 10434843, 31304529]

約数ペア:

[(1, 31304529), (3, 10434843), (9, 3478281), (27, 1159427), (61, 513189), (83, 377163), (183, 171063), (229, 136701), (249, 125721), (549, 57021), (687, 45567), (747, 41907), (1647, 19007), (2061, 15189), (2241, 13969), (5063, 6183)]