8181657

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 13017888

約数和(自身を除く): 4836231

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 683, 1089, 1331, 2049, 3993, 6147, 7513, 11979, 22539, 67617, 82643, 247929, 743787, 909073, 2727219, 8181657]

約数ペア:

[(1, 8181657), (3, 2727219), (9, 909073), (11, 743787), (33, 247929), (99, 82643), (121, 67617), (363, 22539), (683, 11979), (1089, 7513), (1331, 6147), (2049, 3993)]