470894361

素因数分解:

$3^1\times 7^2\times {\mathrm{1499}}^1\times {\mathrm{2137}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 731196000

約数和(自身を除く): 260301639

約数列:

[1, 3, 7, 21, 49, 147, 1499, 2137, 4497, 6411, 10493, 14959, 31479, 44877, 73451, 104713, 220353, 314139, 3203363, 9610089, 22423541, 67270623, 156964787, 470894361]

約数ペア:

[(1, 470894361), (3, 156964787), (7, 67270623), (21, 22423541), (49, 9610089), (147, 3203363), (1499, 314139), (2137, 220353), (4497, 104713), (6411, 73451), (10493, 44877), (14959, 31479)]