9731331

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 14493024

約数和(自身を除く): 4761693

約数列:

[1, 3, 9, 71, 97, 157, 213, 291, 471, 639, 873, 1413, 6887, 11147, 15229, 20661, 33441, 45687, 61983, 100323, 137061, 1081259, 3243777, 9731331]

約数ペア:

[(1, 9731331), (3, 3243777), (9, 1081259), (71, 137061), (97, 100323), (157, 61983), (213, 45687), (291, 33441), (471, 20661), (639, 15229), (873, 11147), (1413, 6887)]