65687139

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3583}}^1$

素因数の和:3696

約数の個数: 32

約数和(自身を含む): 112394240

約数和(自身を除く): 46707101

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 3583, 6111, 10749, 18333, 25081, 32247, 75243, 96741, 225729, 347551, 677187, 1042653, 2432857, 3127959, 7298571, 9383877, 21895713, 65687139]

約数ペア:

[(1, 65687139), (3, 21895713), (7, 9383877), (9, 7298571), (21, 3127959), (27, 2432857), (63, 1042653), (97, 677187), (189, 347551), (291, 225729), (679, 96741), (873, 75243), (2037, 32247), (2619, 25081), (3583, 18333), (6111, 10749)]