9120171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 13316160

約数和(自身を除く): 4195989

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 817, 1159, 2451, 2623, 3477, 3721, 7869, 11163, 49837, 70699, 149511, 160003, 212097, 480009, 3040057, 9120171]

約数ペア:

[(1, 9120171), (3, 3040057), (19, 480009), (43, 212097), (57, 160003), (61, 149511), (129, 70699), (183, 49837), (817, 11163), (1159, 7869), (2451, 3721), (2623, 3477)]