42180513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18049}}^1$

素因数の和:18112

約数の個数: 16

約数和(自身を含む): 60648000

約数和(自身を除く): 18467487

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 18049, 54147, 342931, 740009, 1028793, 2220027, 14060171, 42180513]

約数ペア:

[(1, 42180513), (3, 14060171), (19, 2220027), (41, 1028793), (57, 740009), (123, 342931), (779, 54147), (2337, 18049)]