42564339

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{17713}}^1$

素因数の和:17811

約数の個数: 16

約数和(自身を含む): 63770400

約数和(自身を除く): 21206061

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 17713, 53139, 159417, 478251, 1576457, 4729371, 14188113, 42564339]

約数ペア:

[(1, 42564339), (3, 14188113), (9, 4729371), (27, 1576457), (89, 478251), (267, 159417), (801, 53139), (2403, 17713)]