40945197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1907}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 57972672

約数和(自身を除く): 17027475

約数列:

[1, 3, 17, 51, 421, 1263, 1907, 5721, 7157, 21471, 32419, 97257, 802847, 2408541, 13648399, 40945197]

約数ペア:

[(1, 40945197), (3, 13648399), (17, 2408541), (51, 802847), (421, 97257), (1263, 32419), (1907, 21471), (5721, 7157)]