210934665

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2999}}^1$

素因数の和:3534

約数の個数: 32

約数和(自身を含む): 375840000

約数和(自身を除く): 164905335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 1563, 2605, 2999, 4689, 7815, 8997, 14067, 14995, 23445, 26991, 44985, 70335, 80973, 134955, 404865, 1562479, 4687437, 7812395, 14062311, 23437185, 42186933, 70311555, 210934665]

約数ペア:

[(1, 210934665), (3, 70311555), (5, 42186933), (9, 23437185), (15, 14062311), (27, 7812395), (45, 4687437), (135, 1562479), (521, 404865), (1563, 134955), (2605, 80973), (2999, 70335), (4689, 44985), (7815, 26991), (8997, 23445), (14067, 14995)]