40370379

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15137}}^1$

素因数の和:15274

約数の個数: 16

約数和(自身を含む): 62005248

約数和(自身を除く): 21634869

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 15137, 45411, 105959, 317877, 1922399, 5767197, 13456793, 40370379]

約数ペア:

[(1, 40370379), (3, 13456793), (7, 5767197), (21, 1922399), (127, 317877), (381, 105959), (889, 45411), (2667, 15137)]