2921373

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 5644800

約数和(自身を除く): 2723427

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 41, 63, 87, 91, 117, 123, 189, 203, 261, 273, 287, 351, 369, 377, 533, 609, 783, 819, 861, 1107, 1131, 1189, 1599, 1827, 2457, 2583, 2639, 3393, 3567, 3731, 4797, 5481, 7749, 7917, 8323, 10179, 10701, 11193, 14391, 15457, 23751, 24969, 32103, 33579, 46371, 71253, 74907, 100737, 108199, 139113, 224721, 324597, 417339, 973791, 2921373]

約数ペア:

[(1, 2921373), (3, 973791), (7, 417339), (9, 324597), (13, 224721), (21, 139113), (27, 108199), (29, 100737), (39, 74907), (41, 71253), (63, 46371), (87, 33579), (91, 32103), (117, 24969), (123, 23751), (189, 15457), (203, 14391), (261, 11193), (273, 10701), (287, 10179), (351, 8323), (369, 7917), (377, 7749), (533, 5481), (609, 4797), (783, 3731), (819, 3567), (861, 3393), (1107, 2639), (1131, 2583), (1189, 2457), (1599, 1827)]