211340733

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{809}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 296835840

約数和(自身を除く): 85495107

約数列:

[1, 3, 31, 53, 93, 159, 809, 1643, 2427, 2809, 4929, 8427, 25079, 42877, 75237, 87079, 128631, 261237, 1329187, 2272481, 3987561, 6817443, 70446911, 211340733]

約数ペア:

[(1, 211340733), (3, 70446911), (31, 6817443), (53, 3987561), (93, 2272481), (159, 1329187), (809, 261237), (1643, 128631), (2427, 87079), (2809, 75237), (4929, 42877), (8427, 25079)]