39903654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7481}}^1$

素因数の和:7620

約数の個数: 32

約数和(自身を含む): 91938816

約数和(自身を除く): 52035162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 7481, 14962, 22443, 44886, 52367, 104734, 157101, 314202, 950087, 1900174, 2850261, 5700522, 6650609, 13301218, 19951827, 39903654]

約数ペア:

[(1, 39903654), (2, 19951827), (3, 13301218), (6, 6650609), (7, 5700522), (14, 2850261), (21, 1900174), (42, 950087), (127, 314202), (254, 157101), (381, 104734), (762, 52367), (889, 44886), (1778, 22443), (2667, 14962), (5334, 7481)]