1323973917

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 2372451840

約数和(自身を除く): 1048477923

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 73, 81, 87, 189, 203, 219, 261, 511, 567, 609, 657, 783, 1103, 1533, 1827, 1971, 2117, 2349, 3309, 4599, 5481, 5913, 6351, 7721, 9927, 13797, 14819, 16443, 19053, 23163, 29781, 31987, 41391, 44457, 57159, 69489, 80519, 89343, 95961, 133371, 171477, 208467, 223909, 241557, 287883, 400113, 563633, 625401, 671727, 724671, 863649, 1200339, 1690899, 2015181, 2174013, 2335051, 2590947, 5072697, 6045543, 6522039, 7005153, 15218091, 16345357, 18136629, 21015459, 45654273, 49036071, 63046377, 147108213, 189139131, 441324639, 1323973917]

約数ペア:

[(1, 1323973917), (3, 441324639), (7, 189139131), (9, 147108213), (21, 63046377), (27, 49036071), (29, 45654273), (63, 21015459), (73, 18136629), (81, 16345357), (87, 15218091), (189, 7005153), (203, 6522039), (219, 6045543), (261, 5072697), (511, 2590947), (567, 2335051), (609, 2174013), (657, 2015181), (783, 1690899), (1103, 1200339), (1533, 863649), (1827, 724671), (1971, 671727), (2117, 625401), (2349, 563633), (3309, 400113), (4599, 287883), (5481, 241557), (5913, 223909), (6351, 208467), (7721, 171477), (9927, 133371), (13797, 95961), (14819, 89343), (16443, 80519), (19053, 69489), (23163, 57159), (29781, 44457), (31987, 41391)]