13326903

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 7236297

約数列:

[1, 3, 9, 27, 53, 67, 139, 159, 201, 417, 477, 603, 1251, 1431, 1809, 3551, 3753, 7367, 9313, 10653, 22101, 27939, 31959, 66303, 83817, 95877, 198909, 251451, 493589, 1480767, 4442301, 13326903]

約数ペア:

[(1, 13326903), (3, 4442301), (9, 1480767), (27, 493589), (53, 251451), (67, 198909), (139, 95877), (159, 83817), (201, 66303), (417, 31959), (477, 27939), (603, 22101), (1251, 10653), (1431, 9313), (1809, 7367), (3551, 3753)]