40181817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9629}}^1$

素因数の和:9752

約数の個数: 16

約数和(自身を含む): 58242240

約数和(自身を除く): 18060423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 9629, 28887, 125177, 375531, 1030303, 3090909, 13393939, 40181817]

約数ペア:

[(1, 40181817), (3, 13393939), (13, 3090909), (39, 1030303), (107, 375531), (321, 125177), (1391, 28887), (4173, 9629)]