277710321

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{136333}}^1$

素因数の和:136440

約数の個数: 16

約数和(自身を含む): 427543424

約数和(自身を除く): 149833103

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 136333, 408999, 954331, 2862993, 13224301, 39672903, 92570107, 277710321]

約数ペア:

[(1, 277710321), (3, 92570107), (7, 39672903), (21, 13224301), (97, 2862993), (291, 954331), (679, 408999), (2037, 136333)]