127689993

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{3089}}^1$

素因数の和:4629

約数の個数: 16

約数和(自身を含む): 189355200

約数和(自身を除く): 61665207

約数列:

[1, 3, 9, 27, 1531, 3089, 4593, 9267, 13779, 27801, 41337, 83403, 4729259, 14187777, 42563331, 127689993]

約数ペア:

[(1, 127689993), (3, 42563331), (9, 14187777), (27, 4729259), (1531, 83403), (3089, 41337), (4593, 27801), (9267, 13779)]