40188789

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 59991360

約数和(自身を除く): 19802571

約数列:

[1, 3, 9, 43, 113, 129, 339, 387, 919, 1017, 2757, 4859, 8271, 14577, 39517, 43731, 103847, 118551, 311541, 355653, 934623, 4465421, 13396263, 40188789]

約数ペア:

[(1, 40188789), (3, 13396263), (9, 4465421), (43, 934623), (113, 355653), (129, 311541), (339, 118551), (387, 103847), (919, 43731), (1017, 39517), (2757, 14577), (4859, 8271)]