2207733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 3240000

約数和(自身を除く): 1032267

約数列:

[1, 3, 11, 33, 149, 447, 449, 1347, 1639, 4917, 4939, 14817, 66901, 200703, 735911, 2207733]

約数ペア:

[(1, 2207733), (3, 735911), (11, 200703), (33, 66901), (149, 14817), (447, 4939), (449, 4917), (1347, 1639)]