183731373

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 314810496

約数和(自身を除く): 131079123

約数列:

[1, 3, 7, 9, 21, 41, 63, 83, 123, 249, 287, 369, 581, 747, 857, 861, 1743, 2571, 2583, 3403, 5229, 5999, 7713, 10209, 17997, 23821, 30627, 35137, 53991, 71131, 71463, 105411, 213393, 214389, 245959, 316233, 497917, 640179, 737877, 1493751, 2213631, 2916371, 4481253, 8749113, 20414597, 26247339, 61243791, 183731373]

約数ペア:

[(1, 183731373), (3, 61243791), (7, 26247339), (9, 20414597), (21, 8749113), (41, 4481253), (63, 2916371), (83, 2213631), (123, 1493751), (249, 737877), (287, 640179), (369, 497917), (581, 316233), (747, 245959), (857, 214389), (861, 213393), (1743, 105411), (2571, 71463), (2583, 71131), (3403, 53991), (5229, 35137), (5999, 30627), (7713, 23821), (10209, 17997)]