2783308671

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 4856814144

約数和(自身を除く): 2073505473

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 121, 143, 183, 293, 363, 429, 549, 671, 793, 879, 1089, 1287, 1331, 1573, 2013, 2379, 2637, 3223, 3809, 3993, 4719, 6039, 7137, 7381, 8723, 9669, 11427, 11979, 14157, 17303, 17873, 22143, 26169, 29007, 34281, 35453, 41899, 51909, 53619, 66429, 78507, 81191, 95953, 106359, 125697, 155727, 160857, 196603, 232349, 243573, 287859, 319077, 377091, 389983, 460889, 589809, 697047, 730719, 863577, 1055483, 1169949, 1382667, 1769427, 2091141, 2162633, 2555839, 3166449, 3509847, 4148001, 5069779, 6487899, 7667517, 9499347, 15209337, 19463697, 23002551, 23788963, 28114229, 45628011, 71366889, 84342687, 214100667, 253028061, 309256519, 927769557, 2783308671]

約数ペア:

[(1, 2783308671), (3, 927769557), (9, 309256519), (11, 253028061), (13, 214100667), (33, 84342687), (39, 71366889), (61, 45628011), (99, 28114229), (117, 23788963), (121, 23002551), (143, 19463697), (183, 15209337), (293, 9499347), (363, 7667517), (429, 6487899), (549, 5069779), (671, 4148001), (793, 3509847), (879, 3166449), (1089, 2555839), (1287, 2162633), (1331, 2091141), (1573, 1769427), (2013, 1382667), (2379, 1169949), (2637, 1055483), (3223, 863577), (3809, 730719), (3993, 697047), (4719, 589809), (6039, 460889), (7137, 389983), (7381, 377091), (8723, 319077), (9669, 287859), (11427, 243573), (11979, 232349), (14157, 196603), (17303, 160857), (17873, 155727), (22143, 125697), (26169, 106359), (29007, 95953), (34281, 81191), (35453, 78507), (41899, 66429), (51909, 53619)]