2220072183

素因数分解:

$3^2\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{5483}}^1$

素因数の和:11923

約数の個数: 24

約数和(自身を含む): 3666119808

約数和(自身を除く): 1446047625

約数列:

[1, 3, 7, 9, 21, 63, 5483, 6427, 16449, 19281, 38381, 44989, 49347, 57843, 115143, 134967, 345429, 404901, 35239241, 105717723, 246674687, 317153169, 740024061, 2220072183]

約数ペア:

[(1, 2220072183), (3, 740024061), (7, 317153169), (9, 246674687), (21, 105717723), (63, 35239241), (5483, 404901), (6427, 345429), (16449, 134967), (19281, 115143), (38381, 57843), (44989, 49347)]