10890243

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13297}}^1$

素因数の和:13323

約数の個数: 24

約数和(自身を含む): 19361888

約数和(自身を除く): 8471645

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 13297, 39891, 93079, 119673, 172861, 279237, 518583, 837711, 1210027, 1555749, 3630081, 10890243]

約数ペア:

[(1, 10890243), (3, 3630081), (7, 1555749), (9, 1210027), (13, 837711), (21, 518583), (39, 279237), (63, 172861), (91, 119673), (117, 93079), (273, 39891), (819, 13297)]