131009463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65867}}^1$

素因数の和:65903

約数の個数: 24

約数和(自身を含む): 215783568

約数和(自身を除く): 84774105

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 65867, 197601, 592803, 856271, 1119739, 2568813, 3359217, 7706439, 10077651, 14556607, 43669821, 131009463]

約数ペア:

[(1, 131009463), (3, 43669821), (9, 14556607), (13, 10077651), (17, 7706439), (39, 3359217), (51, 2568813), (117, 1119739), (153, 856271), (221, 592803), (663, 197601), (1989, 65867)]