320190633

素因数分解:

$3^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2731}}^1$

素因数の和:4605

約数の個数: 24

約数和(自身を含む): 529046336

約数和(自身を除く): 208855703

約数列:

[1, 3, 7, 9, 21, 63, 1861, 2731, 5583, 8193, 13027, 16749, 19117, 24579, 39081, 57351, 117243, 172053, 5082391, 15247173, 35576737, 45741519, 106730211, 320190633]

約数ペア:

[(1, 320190633), (3, 106730211), (7, 45741519), (9, 35576737), (21, 15247173), (63, 5082391), (1861, 172053), (2731, 117243), (5583, 57351), (8193, 39081), (13027, 24579), (16749, 19117)]