85621041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20173

約数の個数: 24

約数和(自身を含む): 138062496

約数和(自身を除く): 52441455

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 20113, 60339, 181017, 221243, 663729, 864859, 1991187, 2594577, 7783731, 9513449, 28540347, 85621041]

約数ペア:

[(1, 85621041), (3, 28540347), (9, 9513449), (11, 7783731), (33, 2594577), (43, 1991187), (99, 864859), (129, 663729), (387, 221243), (473, 181017), (1419, 60339), (4257, 20113)]