1681051323

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{8819}}^1$

素因数の和:9171

約数の個数: 32

約数和(自身を含む): 2658700800

約数和(自身を除く): 977649477

約数列:

[1, 3, 7, 21, 29, 87, 203, 313, 609, 939, 2191, 6573, 8819, 9077, 26457, 27231, 61733, 63539, 185199, 190617, 255751, 767253, 1790257, 2760347, 5370771, 8281041, 19322429, 57967287, 80050063, 240150189, 560350441, 1681051323]

約数ペア:

[(1, 1681051323), (3, 560350441), (7, 240150189), (21, 80050063), (29, 57967287), (87, 19322429), (203, 8281041), (313, 5370771), (609, 2760347), (939, 1790257), (2191, 767253), (6573, 255751), (8819, 190617), (9077, 185199), (26457, 63539), (27231, 61733)]