42679413

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 72638720

約数和(自身を除く): 29959307

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 937, 1687, 2169, 2811, 5061, 6507, 6559, 8433, 15183, 19677, 25299, 45549, 59031, 177093, 225817, 677451, 1580719, 2032353, 4742157, 6097059, 14226471, 42679413]

約数ペア:

[(1, 42679413), (3, 14226471), (7, 6097059), (9, 4742157), (21, 2032353), (27, 1580719), (63, 677451), (189, 225817), (241, 177093), (723, 59031), (937, 45549), (1687, 25299), (2169, 19677), (2811, 15183), (5061, 8433), (6507, 6559)]