220739061

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{5153}}^1$

素因数の和:5396

約数の個数: 16

約数和(自身を含む): 299344320

約数和(自身を除く): 78605259

約数列:

[1, 3, 109, 131, 327, 393, 5153, 14279, 15459, 42837, 561677, 675043, 1685031, 2025129, 73579687, 220739061]

約数ペア:

[(1, 220739061), (3, 73579687), (109, 2025129), (131, 1685031), (327, 675043), (393, 561677), (5153, 42837), (14279, 15459)]