42218307

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{17569}}^1$

素因数の和:17667

約数の個数: 16

約数和(自身を含む): 63252000

約数和(自身を除く): 21033693

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 17569, 52707, 158121, 474363, 1563641, 4690923, 14072769, 42218307]

約数ペア:

[(1, 42218307), (3, 14072769), (9, 4690923), (27, 1563641), (89, 474363), (267, 158121), (801, 52707), (2403, 17569)]