157082254209

素因数分解:

$3^4\times {\mathrm{1327}}^1\times {\mathrm{1461407}}^1$

素因数の和:1462746

約数の個数: 20

約数和(自身を含む): 234830728704

約数和(自身を除く): 77748474495

約数列:

[1, 3, 9, 27, 81, 1327, 3981, 11943, 35829, 107487, 1461407, 4384221, 13152663, 39457989, 118373967, 1939287089, 5817861267, 17453583801, 52360751403, 157082254209]

約数ペア:

[(1, 157082254209), (3, 52360751403), (9, 17453583801), (27, 5817861267), (81, 1939287089), (1327, 118373967), (3981, 39457989), (11943, 13152663), (35829, 4384221), (107487, 1461407)]