71168013

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 117801216

約数和(自身を除く): 46633203

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 2621, 3017, 3879, 7863, 9051, 18347, 23589, 27153, 55041, 165123, 1129651, 3388953, 7907557, 10166859, 23722671, 71168013]

約数ペア:

[(1, 71168013), (3, 23722671), (7, 10166859), (9, 7907557), (21, 3388953), (63, 1129651), (431, 165123), (1293, 55041), (2621, 27153), (3017, 23589), (3879, 18347), (7863, 9051)]