5981157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 10890880

約数和(自身を除く): 4909723

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 109, 117, 201, 273, 327, 469, 603, 763, 819, 871, 981, 1407, 1417, 2289, 2613, 4221, 4251, 6097, 6867, 7303, 7839, 9919, 12753, 18291, 21909, 29757, 51121, 54873, 65727, 89271, 94939, 153363, 284817, 460089, 664573, 854451, 1993719, 5981157]

約数ペア:

[(1, 5981157), (3, 1993719), (7, 854451), (9, 664573), (13, 460089), (21, 284817), (39, 153363), (63, 94939), (67, 89271), (91, 65727), (109, 54873), (117, 51121), (201, 29757), (273, 21909), (327, 18291), (469, 12753), (603, 9919), (763, 7839), (819, 7303), (871, 6867), (981, 6097), (1407, 4251), (1417, 4221), (2289, 2613)]