42088959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 67871232

約数和(自身を除く): 25782273

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 9887, 29661, 88983, 108757, 326271, 425141, 978813, 1275423, 3826269, 4676551, 14029653, 42088959]

約数ペア:

[(1, 42088959), (3, 14029653), (9, 4676551), (11, 3826269), (33, 1275423), (43, 978813), (99, 425141), (129, 326271), (387, 108757), (473, 88983), (1419, 29661), (4257, 9887)]