1260872031

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{20483}}^1$

素因数の和:20591

約数の個数: 24

約数和(自身を含む): 1811113344

約数和(自身を除く): 550241313

約数列:

[1, 3, 17, 51, 71, 213, 289, 867, 1207, 3621, 20483, 20519, 61449, 61557, 348211, 1044633, 1454293, 4362879, 5919587, 17758761, 24722981, 74168943, 420290677, 1260872031]

約数ペア:

[(1, 1260872031), (3, 420290677), (17, 74168943), (51, 24722981), (71, 17758761), (213, 5919587), (289, 4362879), (867, 1454293), (1207, 1044633), (3621, 348211), (20483, 61557), (20519, 61449)]