378159111

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13745

約数の個数: 40

約数和(自身を含む): 636185088

約数和(自身を除く): 258025977

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 9207, 13691, 27621, 41073, 123219, 150601, 369657, 424421, 451803, 1108971, 1273263, 1355409, 3819789, 4066227, 4668631, 11459367, 12198681, 14005893, 34378101, 42017679, 126053037, 378159111]

約数ペア:

[(1, 378159111), (3, 126053037), (9, 42017679), (11, 34378101), (27, 14005893), (31, 12198681), (33, 11459367), (81, 4668631), (93, 4066227), (99, 3819789), (279, 1355409), (297, 1273263), (341, 1108971), (837, 451803), (891, 424421), (1023, 369657), (2511, 150601), (3069, 123219), (9207, 41073), (13691, 27621)]