213132621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{321467}}^1$

素因数の和:321500

約数の個数: 16

約数和(自身を含む): 324039744

約数和(自身を除く): 110907123

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 321467, 964401, 4179071, 5464939, 12537213, 16394817, 71044207, 213132621]

約数ペア:

[(1, 213132621), (3, 71044207), (13, 16394817), (17, 12537213), (39, 5464939), (51, 4179071), (221, 964401), (663, 321467)]