156746766969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78806821}}^1$

素因数の和:78806857

約数の個数: 24

約数和(自身を含む): 258171148872

約数和(自身を除く): 101424381903

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 78806821, 236420463, 709261389, 1024488673, 1339715957, 3073466019, 4019147871, 9220398057, 12057443613, 17416307441, 52248922323, 156746766969]

約数ペア:

[(1, 156746766969), (3, 52248922323), (9, 17416307441), (13, 12057443613), (17, 9220398057), (39, 4019147871), (51, 3073466019), (117, 1339715957), (153, 1024488673), (221, 709261389), (663, 236420463), (1989, 78806821)]