2018997897

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{3299}}^1$

素因数の和:3653

約数の個数: 32

約数和(自身を含む): 3113932800

約数和(自身を除く): 1094934903

約数列:

[1, 3, 7, 21, 151, 193, 453, 579, 1057, 1351, 3171, 3299, 4053, 9897, 23093, 29143, 69279, 87429, 204001, 498149, 612003, 636707, 1494447, 1910121, 3487043, 4456949, 10461129, 13370847, 96142757, 288428271, 672999299, 2018997897]

約数ペア:

[(1, 2018997897), (3, 672999299), (7, 288428271), (21, 96142757), (151, 13370847), (193, 10461129), (453, 4456949), (579, 3487043), (1057, 1910121), (1351, 1494447), (3171, 636707), (3299, 612003), (4053, 498149), (9897, 204001), (23093, 87429), (29143, 69279)]