18052629

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 28175328

約数和(自身を除く): 10122699

約数列:

[1, 3, 7, 21, 49, 147, 227, 541, 681, 1589, 1623, 3787, 4767, 11123, 11361, 26509, 33369, 79527, 122807, 368421, 859649, 2578947, 6017543, 18052629]

約数ペア:

[(1, 18052629), (3, 6017543), (7, 2578947), (21, 859649), (49, 368421), (147, 122807), (227, 79527), (541, 33369), (681, 26509), (1589, 11361), (1623, 11123), (3787, 4767)]