319647951

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 576897024

約数和(自身を除く): 257249073

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 127, 161, 189, 193, 207, 381, 483, 567, 579, 621, 889, 1143, 1351, 1449, 1737, 1863, 2667, 2921, 3429, 4053, 4347, 4439, 5211, 8001, 8763, 10287, 12159, 13041, 13317, 15633, 20447, 24003, 24511, 26289, 31073, 36477, 39951, 61341, 72009, 73533, 78867, 93219, 109431, 119853, 171577, 184023, 220599, 236601, 279657, 359559, 514731, 552069, 563753, 661797, 838971, 1544193, 1656207, 1691259, 1985391, 2516913, 3946271, 4632579, 5073777, 11838813, 13897737, 15221331, 35516439, 45663993, 106549317, 319647951]

約数ペア:

[(1, 319647951), (3, 106549317), (7, 45663993), (9, 35516439), (21, 15221331), (23, 13897737), (27, 11838813), (63, 5073777), (69, 4632579), (81, 3946271), (127, 2516913), (161, 1985391), (189, 1691259), (193, 1656207), (207, 1544193), (381, 838971), (483, 661797), (567, 563753), (579, 552069), (621, 514731), (889, 359559), (1143, 279657), (1351, 236601), (1449, 220599), (1737, 184023), (1863, 171577), (2667, 119853), (2921, 109431), (3429, 93219), (4053, 78867), (4347, 73533), (4439, 72009), (5211, 61341), (8001, 39951), (8763, 36477), (10287, 31073), (12159, 26289), (13041, 24511), (13317, 24003), (15633, 20447)]