81259647

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{5279}}^1$

素因数の和:6022

約数の個数: 16

約数和(自身を含む): 124016640

約数和(自身を除く): 42756993

約数列:

[1, 3, 7, 21, 733, 2199, 5131, 5279, 15393, 15837, 36953, 110859, 3869507, 11608521, 27086549, 81259647]

約数ペア:

[(1, 81259647), (3, 27086549), (7, 11608521), (21, 3869507), (733, 110859), (2199, 36953), (5131, 15837), (5279, 15393)]