205014021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{4523}}^1$

素因数の和:5076

約数の個数: 16

約数和(自身を含む): 283383360

約数和(自身を除く): 78369339

約数列:

[1, 3, 29, 87, 521, 1563, 4523, 13569, 15109, 45327, 131167, 393501, 2356483, 7069449, 68338007, 205014021]

約数ペア:

[(1, 205014021), (3, 68338007), (29, 7069449), (87, 2356483), (521, 393501), (1563, 131167), (4523, 45327), (13569, 15109)]