317582721

素因数分解:

$3^3\times {\mathrm{2161}}^1\times {\mathrm{5443}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 470797120

約数和(自身を除く): 153214399

約数列:

[1, 3, 9, 27, 2161, 5443, 6483, 16329, 19449, 48987, 58347, 146961, 11762323, 35286969, 105860907, 317582721]

約数ペア:

[(1, 317582721), (3, 105860907), (9, 35286969), (27, 11762323), (2161, 146961), (5443, 58347), (6483, 48987), (16329, 19449)]