208667043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5261}}^1$

素因数の和:5396

約数の個数: 32

約数和(自身を含む): 335926080

約数和(自身を除く): 127259037

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1469, 3051, 4407, 5261, 13221, 15783, 39663, 47349, 68393, 142047, 205179, 594493, 615537, 1783479, 1846611, 5350437, 7728409, 16051311, 23185227, 69555681, 208667043]

約数ペア:

[(1, 208667043), (3, 69555681), (9, 23185227), (13, 16051311), (27, 7728409), (39, 5350437), (113, 1846611), (117, 1783479), (339, 615537), (351, 594493), (1017, 205179), (1469, 142047), (3051, 68393), (4407, 47349), (5261, 39663), (13221, 15783)]