4786821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 7521696

約数和(自身を除く): 2734875

約数列:

[1, 3, 9, 13, 39, 117, 163, 251, 489, 753, 1467, 2119, 2259, 3263, 6357, 9789, 19071, 29367, 40913, 122739, 368217, 531869, 1595607, 4786821]

約数ペア:

[(1, 4786821), (3, 1595607), (9, 531869), (13, 368217), (39, 122739), (117, 40913), (163, 29367), (251, 19071), (489, 9789), (753, 6357), (1467, 3263), (2119, 2259)]