67428963

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 114808320

約数和(自身を除く): 47379357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 1811, 4137, 5319, 5433, 12411, 12677, 16299, 37233, 38031, 48897, 114093, 342279, 356767, 1070301, 2497369, 3210903, 7492107, 9632709, 22476321, 67428963]

約数ペア:

[(1, 67428963), (3, 22476321), (7, 9632709), (9, 7492107), (21, 3210903), (27, 2497369), (63, 1070301), (189, 356767), (197, 342279), (591, 114093), (1379, 48897), (1773, 38031), (1811, 37233), (4137, 16299), (5319, 12677), (5433, 12411)]