40140213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4397}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 56998080

約数和(自身を除く): 16857867

約数列:

[1, 3, 17, 51, 179, 537, 3043, 4397, 9129, 13191, 74749, 224247, 787063, 2361189, 13380071, 40140213]

約数ペア:

[(1, 40140213), (3, 13380071), (17, 2361189), (51, 787063), (179, 224247), (537, 74749), (3043, 13191), (4397, 9129)]