74256273

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 133975296

約数和(自身を除く): 59719023

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1277, 1491, 2769, 3831, 4473, 6461, 8307, 8939, 11493, 16601, 19383, 26817, 49803, 58149, 80451, 90667, 116207, 149409, 272001, 348621, 634669, 816003, 1045863, 1178671, 1904007, 3536013, 5712021, 8250697, 10608039, 24752091, 74256273]

約数ペア:

[(1, 74256273), (3, 24752091), (7, 10608039), (9, 8250697), (13, 5712021), (21, 3536013), (39, 1904007), (63, 1178671), (71, 1045863), (91, 816003), (117, 634669), (213, 348621), (273, 272001), (497, 149409), (639, 116207), (819, 90667), (923, 80451), (1277, 58149), (1491, 49803), (2769, 26817), (3831, 19383), (4473, 16601), (6461, 11493), (8307, 8939)]