538516863

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 827366400

約数和(自身を除く): 288849537

約数列:

[1, 3, 9, 27, 29, 87, 261, 647, 783, 1063, 1941, 3189, 5823, 9567, 17469, 18763, 28701, 30827, 56289, 92481, 168867, 277443, 506601, 687761, 832329, 2063283, 6189849, 18569547, 19945069, 59835207, 179505621, 538516863]

約数ペア:

[(1, 538516863), (3, 179505621), (9, 59835207), (27, 19945069), (29, 18569547), (87, 6189849), (261, 2063283), (647, 832329), (783, 687761), (1063, 506601), (1941, 277443), (3189, 168867), (5823, 92481), (9567, 56289), (17469, 30827), (18763, 28701)]