72139131

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 107596944

約数和(自身を除く): 35457813

約数列:

[1, 3, 9, 41, 123, 137, 369, 411, 1233, 1427, 4281, 5617, 12843, 16851, 50553, 58507, 175521, 195499, 526563, 586497, 1759491, 8015459, 24046377, 72139131]

約数ペア:

[(1, 72139131), (3, 24046377), (9, 8015459), (41, 1759491), (123, 586497), (137, 526563), (369, 195499), (411, 175521), (1233, 58507), (1427, 50553), (4281, 16851), (5617, 12843)]