64393893

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{6131}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 95659200

約数和(自身を除く): 31265307

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 6131, 10503, 18393, 55179, 165537, 2384959, 7154877, 21464631, 64393893]

約数ペア:

[(1, 64393893), (3, 21464631), (9, 7154877), (27, 2384959), (389, 165537), (1167, 55179), (3501, 18393), (6131, 10503)]