15210261

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 25427424

約数和(自身を除く): 10217163

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 397, 473, 891, 1161, 1191, 1419, 3483, 3573, 4257, 4367, 10719, 12771, 13101, 17071, 32157, 38313, 39303, 51213, 117909, 153639, 187781, 353727, 460917, 563343, 1382751, 1690029, 5070087, 15210261]

約数ペア:

[(1, 15210261), (3, 5070087), (9, 1690029), (11, 1382751), (27, 563343), (33, 460917), (43, 353727), (81, 187781), (99, 153639), (129, 117909), (297, 51213), (387, 39303), (397, 38313), (473, 32157), (891, 17071), (1161, 13101), (1191, 12771), (1419, 10719), (3483, 4367), (3573, 4257)]