156914380251

素因数分解:

$3^4\times {\mathrm{2861}}^1\times {\mathrm{677111}}^1$

素因数の和:679984

約数の個数: 20

約数和(自身を含む): 234485239824

約数和(自身を除く): 77570859573

約数列:

[1, 3, 9, 27, 81, 2861, 8583, 25749, 77247, 231741, 677111, 2031333, 6093999, 18281997, 54845991, 1937214571, 5811643713, 17434931139, 52304793417, 156914380251]

約数ペア:

[(1, 156914380251), (3, 52304793417), (9, 17434931139), (27, 5811643713), (81, 1937214571), (2861, 54845991), (8583, 18281997), (25749, 6093999), (77247, 2031333), (231741, 677111)]