42489441

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{22807}}^1$

素因数の和:22842

約数の個数: 20

約数和(自身を含む): 66234432

約数和(自身を除く): 23744991

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 22807, 68421, 205263, 524561, 615789, 1573683, 1847367, 4721049, 14163147, 42489441]

約数ペア:

[(1, 42489441), (3, 14163147), (9, 4721049), (23, 1847367), (27, 1573683), (69, 615789), (81, 524561), (207, 205263), (621, 68421), (1863, 22807)]