200684673

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21379}}^1$

素因数の和:21541

約数の個数: 24

約数和(自身を含む): 333528000

約数和(自身を除く): 132843327

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 21379, 64137, 149653, 192411, 448959, 1346877, 3185471, 9556413, 22298297, 28669239, 66894891, 200684673]

約数ペア:

[(1, 200684673), (3, 66894891), (7, 28669239), (9, 22298297), (21, 9556413), (63, 3185471), (149, 1346877), (447, 448959), (1043, 192411), (1341, 149653), (3129, 64137), (9387, 21379)]