28604043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 17360757

約数列:

[1, 3, 9, 13, 27, 39, 117, 227, 351, 359, 681, 1077, 2043, 2951, 3231, 4667, 6129, 8853, 9693, 14001, 26559, 42003, 79677, 81493, 126009, 244479, 733437, 1059409, 2200311, 3178227, 9534681, 28604043]

約数ペア:

[(1, 28604043), (3, 9534681), (9, 3178227), (13, 2200311), (27, 1059409), (39, 733437), (117, 244479), (227, 126009), (351, 81493), (359, 79677), (681, 42003), (1077, 26559), (2043, 14001), (2951, 9693), (3231, 8853), (4667, 6129)]