9774609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 15531264

約数和(自身を除く): 5756655

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 641, 663, 897, 1173, 1923, 5083, 8333, 10897, 14743, 15249, 24999, 32691, 44229, 141661, 191659, 250631, 424983, 574977, 751893, 3258203, 9774609]

約数ペア:

[(1, 9774609), (3, 3258203), (13, 751893), (17, 574977), (23, 424983), (39, 250631), (51, 191659), (69, 141661), (221, 44229), (299, 32691), (391, 24999), (641, 15249), (663, 14743), (897, 10897), (1173, 8333), (1923, 5083)]