223914243

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{6343}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 349782784

約数和(自身を除く): 125868541

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1681, 5043, 6343, 11767, 19029, 35301, 44401, 133203, 260063, 780189, 1820441, 5461323, 10662583, 31987749, 74638081, 223914243]

約数ペア:

[(1, 223914243), (3, 74638081), (7, 31987749), (21, 10662583), (41, 5461323), (123, 1820441), (287, 780189), (861, 260063), (1681, 133203), (5043, 44401), (6343, 35301), (11767, 19029)]