13897341

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 21463520

約数和(自身を除く): 7566179

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1213, 1273, 3639, 3819, 10917, 11457, 23047, 69141, 81271, 207423, 243813, 731439, 1544149, 4632447, 13897341]

約数ペア:

[(1, 13897341), (3, 4632447), (9, 1544149), (19, 731439), (57, 243813), (67, 207423), (171, 81271), (201, 69141), (603, 23047), (1213, 11457), (1273, 10917), (3639, 3819)]