42157071

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 69738240

約数和(自身を除く): 27581169

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 3301, 4257, 9903, 12771, 29709, 36311, 89127, 108933, 141943, 326799, 425829, 980397, 1277487, 1561373, 3832461, 4684119, 14052357, 42157071]

約数ペア:

[(1, 42157071), (3, 14052357), (9, 4684119), (11, 3832461), (27, 1561373), (33, 1277487), (43, 980397), (99, 425829), (129, 326799), (297, 141943), (387, 108933), (473, 89127), (1161, 36311), (1419, 29709), (3301, 12771), (4257, 9903)]