401280183

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 604961280

約数和(自身を除く): 203681097

約数列:

[1, 3, 9, 27, 83, 241, 249, 723, 743, 747, 2169, 2229, 2241, 6507, 6687, 20003, 20061, 60009, 61669, 179063, 180027, 185007, 537189, 540081, 555021, 1611567, 1665063, 4834701, 14862229, 44586687, 133760061, 401280183]

約数ペア:

[(1, 401280183), (3, 133760061), (9, 44586687), (27, 14862229), (83, 4834701), (241, 1665063), (249, 1611567), (723, 555021), (743, 540081), (747, 537189), (2169, 185007), (2229, 180027), (2241, 179063), (6507, 61669), (6687, 60009), (20003, 20061)]