202151937123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1321254491}}^1$

素因数の和:1321254514

約数の個数: 12

約数和(自身を含む): 309173551128

約数和(自身を除く): 107021614005

約数列:

[1, 3, 9, 17, 51, 153, 1321254491, 3963763473, 11891290419, 22461326347, 67383979041, 202151937123]

約数ペア:

[(1, 202151937123), (3, 67383979041), (9, 22461326347), (17, 11891290419), (51, 3963763473), (153, 1321254491)]