51664959

素因数分解:

$3^6\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 28

約数和(自身を含む): 78197592

約数和(自身を除く): 26532633

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 541, 729, 1179, 1623, 3537, 4869, 10611, 14607, 31833, 43821, 70871, 95499, 131463, 212613, 394389, 637839, 1913517, 5740551, 17221653, 51664959]

約数ペア:

[(1, 51664959), (3, 17221653), (9, 5740551), (27, 1913517), (81, 637839), (131, 394389), (243, 212613), (393, 131463), (541, 95499), (729, 70871), (1179, 43821), (1623, 31833), (3537, 14607), (4869, 10611)]