1738683387

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 3038304192

約数和(自身を除く): 1299620805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 101, 189, 291, 303, 313, 567, 679, 707, 873, 909, 939, 2037, 2121, 2191, 2619, 2727, 2817, 6111, 6363, 6573, 7857, 8181, 8451, 9797, 18333, 19089, 19719, 25353, 29391, 30361, 31613, 54999, 57267, 59157, 68579, 88173, 91083, 94839, 177471, 205737, 212527, 221291, 264519, 273249, 284517, 617211, 637581, 663873, 793557, 819747, 853551, 1851633, 1912743, 1991619, 2459241, 2560653, 3066461, 5554899, 5738229, 5974857, 9199383, 17214687, 17924571, 21465227, 27598149, 64395681, 82794447, 193187043, 248383341, 579561129, 1738683387]

約数ペア:

[(1, 1738683387), (3, 579561129), (7, 248383341), (9, 193187043), (21, 82794447), (27, 64395681), (63, 27598149), (81, 21465227), (97, 17924571), (101, 17214687), (189, 9199383), (291, 5974857), (303, 5738229), (313, 5554899), (567, 3066461), (679, 2560653), (707, 2459241), (873, 1991619), (909, 1912743), (939, 1851633), (2037, 853551), (2121, 819747), (2191, 793557), (2619, 663873), (2727, 637581), (2817, 617211), (6111, 284517), (6363, 273249), (6573, 264519), (7857, 221291), (8181, 212527), (8451, 205737), (9797, 177471), (18333, 94839), (19089, 91083), (19719, 88173), (25353, 68579), (29391, 59157), (30361, 57267), (31613, 54999)]