3491127

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 5519360

約数和(自身を除く): 2028233

約数列:

[1, 3, 9, 27, 31, 43, 93, 97, 129, 279, 291, 387, 837, 873, 1161, 1333, 2619, 3007, 3999, 4171, 9021, 11997, 12513, 27063, 35991, 37539, 81189, 112617, 129301, 387903, 1163709, 3491127]

約数ペア:

[(1, 3491127), (3, 1163709), (9, 387903), (27, 129301), (31, 112617), (43, 81189), (93, 37539), (97, 35991), (129, 27063), (279, 12513), (291, 11997), (387, 9021), (837, 4171), (873, 3999), (1161, 3007), (1333, 2619)]