203890251

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1741}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 275375360

約数和(自身を除く): 71485109

約数列:

[1, 3, 103, 309, 379, 1137, 1741, 5223, 39037, 117111, 179323, 537969, 659839, 1979517, 67963417, 203890251]

約数ペア:

[(1, 203890251), (3, 67963417), (103, 1979517), (309, 659839), (379, 537969), (1137, 179323), (1741, 117111), (5223, 39037)]