13224627

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 22428560

約数和(自身を除く): 9203933

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 661, 741, 1053, 1539, 1983, 2223, 5949, 6669, 8593, 12559, 17847, 20007, 25779, 37677, 53541, 77337, 113031, 163267, 232011, 339093, 489801, 696033, 1017279, 1469403, 4408209, 13224627]

約数ペア:

[(1, 13224627), (3, 4408209), (9, 1469403), (13, 1017279), (19, 696033), (27, 489801), (39, 339093), (57, 232011), (81, 163267), (117, 113031), (171, 77337), (247, 53541), (351, 37677), (513, 25779), (661, 20007), (741, 17847), (1053, 12559), (1539, 8593), (1983, 6669), (2223, 5949)]