40827279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 56913920

約数和(自身を除く): 16086641

約数列:

[1, 3, 31, 79, 93, 237, 2449, 5557, 7347, 16671, 172267, 439003, 516801, 1317009, 13609093, 40827279]

約数ペア:

[(1, 40827279), (3, 13609093), (31, 1317009), (79, 516801), (93, 439003), (237, 172267), (2449, 16671), (5557, 7347)]