129308967

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 208158720

約数和(自身を除く): 78849753

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2239, 2511, 6417, 6717, 19251, 20151, 51497, 57753, 60453, 69409, 154491, 181359, 208227, 463473, 624681, 1390419, 1596407, 1874043, 4171257, 4789221, 5622129, 14367663, 43102989, 129308967]

約数ペア:

[(1, 129308967), (3, 43102989), (9, 14367663), (23, 5622129), (27, 4789221), (31, 4171257), (69, 1874043), (81, 1596407), (93, 1390419), (207, 624681), (279, 463473), (621, 208227), (713, 181359), (837, 154491), (1863, 69409), (2139, 60453), (2239, 57753), (2511, 51497), (6417, 20151), (6717, 19251)]