40097577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 61471872

約数和(自身を除く): 21374295

約数列:

[1, 3, 13, 17, 39, 51, 197, 221, 307, 591, 663, 921, 2561, 3349, 3991, 5219, 7683, 10047, 11973, 15657, 43537, 60479, 67847, 130611, 181437, 203541, 786227, 1028143, 2358681, 3084429, 13365859, 40097577]

約数ペア:

[(1, 40097577), (3, 13365859), (13, 3084429), (17, 2358681), (39, 1028143), (51, 786227), (197, 203541), (221, 181437), (307, 130611), (591, 67847), (663, 60479), (921, 43537), (2561, 15657), (3349, 11973), (3991, 10047), (5219, 7683)]