91910889

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 165312000

約数和(自身を除く): 73401111

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 87, 123, 189, 203, 261, 287, 369, 409, 609, 783, 861, 1107, 1189, 1227, 1827, 2583, 2863, 3567, 3681, 5481, 7749, 8323, 8589, 10701, 11043, 11861, 16769, 24969, 25767, 32103, 35583, 50307, 74907, 77301, 83027, 106749, 117383, 150921, 224721, 249081, 320247, 352149, 452763, 486301, 747243, 1056447, 1458903, 2241729, 3169341, 3404107, 4376709, 10212321, 13130127, 30636963, 91910889]

約数ペア:

[(1, 91910889), (3, 30636963), (7, 13130127), (9, 10212321), (21, 4376709), (27, 3404107), (29, 3169341), (41, 2241729), (63, 1458903), (87, 1056447), (123, 747243), (189, 486301), (203, 452763), (261, 352149), (287, 320247), (369, 249081), (409, 224721), (609, 150921), (783, 117383), (861, 106749), (1107, 83027), (1189, 77301), (1227, 74907), (1827, 50307), (2583, 35583), (2863, 32103), (3567, 25767), (3681, 24969), (5481, 16769), (7749, 11861), (8323, 11043), (8589, 10701)]