3315123

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 5537376

約数和(自身を除く): 2222253

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 521, 707, 909, 1563, 2121, 3647, 4689, 6363, 10941, 32823, 52621, 157863, 368347, 473589, 1105041, 3315123]

約数ペア:

[(1, 3315123), (3, 1105041), (7, 473589), (9, 368347), (21, 157863), (63, 52621), (101, 32823), (303, 10941), (521, 6363), (707, 4689), (909, 3647), (1563, 2121)]