157037727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1109}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 261711360

約数和(自身を除く): 104673633

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 613, 1109, 1839, 3327, 4291, 6743, 7763, 12199, 12873, 20229, 23289, 36597, 47201, 85393, 141603, 256179, 679817, 2039451, 4758719, 7477987, 14276157, 22433961, 52345909, 157037727]

約数ペア:

[(1, 157037727), (3, 52345909), (7, 22433961), (11, 14276157), (21, 7477987), (33, 4758719), (77, 2039451), (231, 679817), (613, 256179), (1109, 141603), (1839, 85393), (3327, 47201), (4291, 36597), (6743, 23289), (7763, 20229), (12199, 12873)]