2186376201

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{7487}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 3210015744

約数和(自身を除く): 1023639543

約数列:

[1, 3, 9, 71, 213, 457, 639, 1371, 4113, 7487, 22461, 32447, 67383, 97341, 292023, 531577, 1594731, 3421559, 4784193, 10264677, 30794031, 242930689, 728792067, 2186376201]

約数ペア:

[(1, 2186376201), (3, 728792067), (9, 242930689), (71, 30794031), (213, 10264677), (457, 4784193), (639, 3421559), (1371, 1594731), (4113, 531577), (7487, 292023), (22461, 97341), (32447, 67383)]