72432567

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 106748928

約数和(自身を除く): 34316361

約数列:

[1, 3, 9, 71, 213, 263, 431, 639, 789, 1293, 2367, 3879, 18673, 30601, 56019, 91803, 113353, 168057, 275409, 340059, 1020177, 8048063, 24144189, 72432567]

約数ペア:

[(1, 72432567), (3, 24144189), (9, 8048063), (71, 1020177), (213, 340059), (263, 275409), (431, 168057), (639, 113353), (789, 91803), (1293, 56019), (2367, 30601), (3879, 18673)]