155118717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69779}}^1$

素因数の和:69817

約数の個数: 24

約数和(自身を含む): 253999200

約数和(自身を除く): 98880483

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 69779, 209337, 628011, 907127, 1325801, 2721381, 3977403, 8164143, 11932209, 17235413, 51706239, 155118717]

約数ペア:

[(1, 155118717), (3, 51706239), (9, 17235413), (13, 11932209), (19, 8164143), (39, 3977403), (57, 2721381), (117, 1325801), (171, 907127), (247, 628011), (741, 209337), (2223, 69779)]