291388403709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14395949}}^1$

素因数の和:14396141

約数の個数: 24

約数和(自身を含む): 455890944600

約数和(自身を除く): 164502540891

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 14395949, 43187847, 129563541, 187147337, 561442011, 1684326033, 2490499177, 7471497531, 22414492593, 32376489301, 97129467903, 291388403709]

約数ペア:

[(1, 291388403709), (3, 97129467903), (9, 32376489301), (13, 22414492593), (39, 7471497531), (117, 2490499177), (173, 1684326033), (519, 561442011), (1557, 187147337), (2249, 129563541), (6747, 43187847), (20241, 14395949)]