201818313

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 300462656

約数和(自身を除く): 98644343

約数列:

[1, 3, 9, 37, 111, 331, 333, 993, 1831, 2979, 5493, 12247, 16479, 36741, 67747, 110223, 203241, 606061, 609723, 1818183, 5454549, 22424257, 67272771, 201818313]

約数ペア:

[(1, 201818313), (3, 67272771), (9, 22424257), (37, 5454549), (111, 1818183), (331, 609723), (333, 606061), (993, 203241), (1831, 110223), (2979, 67747), (5493, 36741), (12247, 16479)]