157038669

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{10831}}^1$

素因数の和:11022

約数の個数: 20

約数和(自身を含む): 235920960

約数和(自身を除く): 78882291

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 10831, 14499, 32493, 97479, 292437, 877311, 1938749, 5816247, 17448741, 52346223, 157038669]

約数ペア:

[(1, 157038669), (3, 52346223), (9, 17448741), (27, 5816247), (81, 1938749), (179, 877311), (537, 292437), (1611, 97479), (4833, 32493), (10831, 14499)]