13460391

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 22963200

約数和(自身を除く): 9502809

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 311, 687, 933, 1603, 2061, 2177, 2799, 4809, 6183, 6531, 8397, 14427, 19593, 43281, 58779, 71219, 213657, 498533, 640971, 1495599, 1922913, 4486797, 13460391]

約数ペア:

[(1, 13460391), (3, 4486797), (7, 1922913), (9, 1495599), (21, 640971), (27, 498533), (63, 213657), (189, 71219), (229, 58779), (311, 43281), (687, 19593), (933, 14427), (1603, 8397), (2061, 6531), (2177, 6183), (2799, 4809)]