2010902439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{13177}}^1$

素因数の和:13256

約数の個数: 48

約数和(自身を含む): 3395496192

約数和(自身を除く): 1384593753

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 273, 301, 507, 559, 903, 1183, 1677, 3549, 3913, 7267, 11739, 13177, 21801, 39531, 50869, 92239, 152607, 171301, 276717, 513903, 566611, 1199107, 1699833, 2226913, 3597321, 3966277, 6680739, 7365943, 11898831, 15588391, 22097829, 46765173, 51561601, 95757259, 154684803, 287271777, 670300813, 2010902439]

約数ペア:

[(1, 2010902439), (3, 670300813), (7, 287271777), (13, 154684803), (21, 95757259), (39, 51561601), (43, 46765173), (91, 22097829), (129, 15588391), (169, 11898831), (273, 7365943), (301, 6680739), (507, 3966277), (559, 3597321), (903, 2226913), (1183, 1699833), (1677, 1199107), (3549, 566611), (3913, 513903), (7267, 276717), (11739, 171301), (13177, 152607), (21801, 92239), (39531, 50869)]