259121142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2056517}}^1$

素因数の和:2056532

約数の個数: 24

約数和(自身を含む): 641633616

約数和(自身を除く): 382512474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2056517, 4113034, 6169551, 12339102, 14395619, 18508653, 28791238, 37017306, 43186857, 86373714, 129560571, 259121142]

約数ペア:

[(1, 259121142), (2, 129560571), (3, 86373714), (6, 43186857), (7, 37017306), (9, 28791238), (14, 18508653), (18, 14395619), (21, 12339102), (42, 6169551), (63, 4113034), (126, 2056517)]