202007439

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{80449}}^1$

素因数の和:80492

約数の個数: 20

約数和(自身を含む): 311502400

約数和(自身を除く): 109494961

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 80449, 241347, 724041, 2172123, 2493919, 6516369, 7481757, 22445271, 67335813, 202007439]

約数ペア:

[(1, 202007439), (3, 67335813), (9, 22445271), (27, 7481757), (31, 6516369), (81, 2493919), (93, 2172123), (279, 724041), (837, 241347), (2511, 80449)]