12876651

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3752

約数の個数: 20

約数和(自身を含む): 19688152

約数和(自身を除く): 6811501

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 3697, 11091, 33273, 99819, 158971, 299457, 476913, 1430739, 4292217, 12876651]

約数ペア:

[(1, 12876651), (3, 4292217), (9, 1430739), (27, 476913), (43, 299457), (81, 158971), (129, 99819), (387, 33273), (1161, 11091), (3483, 3697)]