4998357

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4436523

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 359, 663, 819, 1071, 1077, 1547, 1989, 2513, 3231, 4641, 4667, 6103, 7539, 13923, 14001, 18309, 22617, 32669, 42003, 42721, 54927, 79339, 98007, 128163, 238017, 294021, 384489, 555373, 714051, 1666119, 4998357]

約数ペア:

[(1, 4998357), (3, 1666119), (7, 714051), (9, 555373), (13, 384489), (17, 294021), (21, 238017), (39, 128163), (51, 98007), (63, 79339), (91, 54927), (117, 42721), (119, 42003), (153, 32669), (221, 22617), (273, 18309), (357, 14001), (359, 13923), (663, 7539), (819, 6103), (1071, 4667), (1077, 4641), (1547, 3231), (1989, 2513)]