213834345

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{112249}}^1$

素因数の和:112384

約数の個数: 16

約数和(自身を含む): 344832000

約数和(自身を除く): 130997655

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 112249, 336747, 561245, 1683735, 14255623, 42766869, 71278115, 213834345]

約数ペア:

[(1, 213834345), (3, 71278115), (5, 42766869), (15, 14255623), (127, 1683735), (381, 561245), (635, 336747), (1905, 112249)]