7218374427

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 12369000000

約数和(自身を除く): 5150625573

約数列:

[1, 3, 9, 11, 27, 29, 33, 61, 87, 99, 121, 183, 261, 297, 319, 363, 549, 671, 783, 957, 1089, 1249, 1647, 1769, 2013, 2871, 3267, 3509, 3747, 5307, 6039, 7381, 8613, 10527, 11241, 13739, 15921, 18117, 19459, 22143, 31581, 33723, 36221, 41217, 47763, 58377, 66429, 76189, 94743, 108663, 123651, 151129, 175131, 199287, 214049, 228567, 325989, 370953, 398431, 453387, 525393, 642147, 685701, 838079, 977967, 1195293, 1360161, 1926441, 2057103, 2209481, 2514237, 3585879, 4080483, 4382741, 5779323, 6628443, 7542711, 9218869, 10757637, 13148223, 19885329, 22628133, 24304291, 27656607, 39444669, 59655987, 72912873, 82969821, 118334007, 218738619, 248909463, 267347201, 656215857, 802041603, 2406124809, 7218374427]

約数ペア:

[(1, 7218374427), (3, 2406124809), (9, 802041603), (11, 656215857), (27, 267347201), (29, 248909463), (33, 218738619), (61, 118334007), (87, 82969821), (99, 72912873), (121, 59655987), (183, 39444669), (261, 27656607), (297, 24304291), (319, 22628133), (363, 19885329), (549, 13148223), (671, 10757637), (783, 9218869), (957, 7542711), (1089, 6628443), (1249, 5779323), (1647, 4382741), (1769, 4080483), (2013, 3585879), (2871, 2514237), (3267, 2209481), (3509, 2057103), (3747, 1926441), (5307, 1360161), (6039, 1195293), (7381, 977967), (8613, 838079), (10527, 685701), (11241, 642147), (13739, 525393), (15921, 453387), (18117, 398431), (19459, 370953), (22143, 325989), (31581, 228567), (33723, 214049), (36221, 199287), (41217, 175131), (47763, 151129), (58377, 123651), (66429, 108663), (76189, 94743)]