86880087

素因数分解:

$3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 151492320

約数和(自身を除く): 64612233

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 97, 147, 189, 291, 441, 677, 679, 873, 1323, 2031, 2037, 2619, 4739, 4753, 6093, 6111, 14217, 14259, 18279, 18333, 33173, 42651, 42777, 65669, 99519, 127953, 128331, 197007, 298557, 459683, 591021, 895671, 1379049, 1773063, 3217781, 4137147, 9653343, 12411441, 28960029, 86880087]

約数ペア:

[(1, 86880087), (3, 28960029), (7, 12411441), (9, 9653343), (21, 4137147), (27, 3217781), (49, 1773063), (63, 1379049), (97, 895671), (147, 591021), (189, 459683), (291, 298557), (441, 197007), (677, 128331), (679, 127953), (873, 99519), (1323, 65669), (2031, 42777), (2037, 42651), (2619, 33173), (4739, 18333), (4753, 18279), (6093, 14259), (6111, 14217)]