2017100421

素因数分解:

$3^3\times 7^1\times {\mathrm{10672489}}^1$

素因数の和:10672505

約数の個数: 16

約数和(自身を含む): 3415196800

約数和(自身を除く): 1398096379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10672489, 32017467, 74707423, 96052401, 224122269, 288157203, 672366807, 2017100421]

約数ペア:

[(1, 2017100421), (3, 672366807), (7, 288157203), (9, 224122269), (21, 96052401), (27, 74707423), (63, 32017467), (189, 10672489)]