201626985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1920257}}^1$

素因数の和:1920272

約数の個数: 16

約数和(自身を含む): 368689536

約数和(自身を除く): 167062551

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1920257, 5760771, 9601285, 13441799, 28803855, 40325397, 67208995, 201626985]

約数ペア:

[(1, 201626985), (3, 67208995), (5, 40325397), (7, 28803855), (15, 13441799), (21, 9601285), (35, 5760771), (105, 1920257)]