202150917

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{18671}}^1$

素因数の和:19081

約数の個数: 16

約数和(自身を含む): 300245760

約数和(自身を除く): 98094843

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 18671, 56013, 168039, 504117, 7487071, 22461213, 67383639, 202150917]

約数ペア:

[(1, 202150917), (3, 67383639), (9, 22461213), (27, 7487071), (401, 504117), (1203, 168039), (3609, 56013), (10827, 18671)]