2646259227

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1420429}}^1$

素因数の和:1420464

約数の個数: 20

約数和(自身を含む): 4124928720

約数和(自身を除く): 1478669493

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1420429, 4261287, 12783861, 32669867, 38351583, 98009601, 115054749, 294028803, 882086409, 2646259227]

約数ペア:

[(1, 2646259227), (3, 882086409), (9, 294028803), (23, 115054749), (27, 98009601), (69, 38351583), (81, 32669867), (207, 12783861), (621, 4261287), (1863, 1420429)]