27720961758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220007633}}^1$

素因数の和:220007648

約数の個数: 24

約数和(自身を含む): 68642381808

約数和(自身を除く): 40921420050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220007633, 440015266, 660022899, 1320045798, 1540053431, 1980068697, 3080106862, 3960137394, 4620160293, 9240320586, 13860480879, 27720961758]

約数ペア:

[(1, 27720961758), (2, 13860480879), (3, 9240320586), (6, 4620160293), (7, 3960137394), (9, 3080106862), (14, 1980068697), (18, 1540053431), (21, 1320045798), (42, 660022899), (63, 440015266), (126, 220007633)]