40209501

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 54632448

約数和(自身を除く): 14422947

約数列:

[1, 3, 71, 213, 311, 607, 933, 1821, 22081, 43097, 66243, 129291, 188777, 566331, 13403167, 40209501]

約数ペア:

[(1, 40209501), (3, 13403167), (71, 566331), (213, 188777), (311, 129291), (607, 66243), (933, 43097), (1821, 22081)]