18385353

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 31507200

約数和(自身を除く): 13121847

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1093, 1869, 2403, 3279, 5607, 7651, 9837, 16821, 22953, 29511, 68859, 97277, 206577, 291831, 680939, 875493, 2042817, 2626479, 6128451, 18385353]

約数ペア:

[(1, 18385353), (3, 6128451), (7, 2626479), (9, 2042817), (21, 875493), (27, 680939), (63, 291831), (89, 206577), (189, 97277), (267, 68859), (623, 29511), (801, 22953), (1093, 16821), (1869, 9837), (2403, 7651), (3279, 5607)]