64231479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23869}}^1$

素因数の和:23911

約数の個数: 24

約数和(自身を含む): 104264160

約数和(自身を除く): 40032681

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 23869, 71607, 214821, 310297, 548987, 930891, 1646961, 2792673, 4940883, 7136831, 21410493, 64231479]

約数ペア:

[(1, 64231479), (3, 21410493), (9, 7136831), (13, 4940883), (23, 2792673), (39, 1646961), (69, 930891), (117, 548987), (207, 310297), (299, 214821), (897, 71607), (2691, 23869)]