91487187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21491}}^1$

素因数の和:21551

約数の個数: 24

約数和(自身を含む): 147521088

約数和(自身を除く): 56033901

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 21491, 64473, 193419, 236401, 709203, 924113, 2127609, 2772339, 8317017, 10165243, 30495729, 91487187]

約数ペア:

[(1, 91487187), (3, 30495729), (9, 10165243), (11, 8317017), (33, 2772339), (43, 2127609), (99, 924113), (129, 709203), (387, 236401), (473, 193419), (1419, 64473), (4257, 21491)]