164066877

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{155809}}^1$

素因数の和:155834

約数の個数: 20

約数和(自身を含む): 263942140

約数和(自身を除く): 99875263

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 155809, 467427, 1402281, 2025517, 4206843, 6076551, 12620529, 18229653, 54688959, 164066877]

約数ペア:

[(1, 164066877), (3, 54688959), (9, 18229653), (13, 12620529), (27, 6076551), (39, 4206843), (81, 2025517), (117, 1402281), (351, 467427), (1053, 155809)]