66702199167

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{9612653}}^1$

素因数の和:9612919

約数の個数: 16

約数和(自身を含む): 99202589280

約数和(自身を除く): 32500390113

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 9612653, 28837959, 86513877, 259541631, 2470451821, 7411355463, 22234066389, 66702199167]

約数ペア:

[(1, 66702199167), (3, 22234066389), (9, 7411355463), (27, 2470451821), (257, 259541631), (771, 86513877), (2313, 28837959), (6939, 9612653)]