70742241

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{2017}}^1$

素因数の和:2462

約数の個数: 20

約数和(自身を含む): 105973252

約数和(自身を除く): 35231011

約数列:

[1, 3, 9, 27, 81, 433, 1299, 2017, 3897, 6051, 11691, 18153, 35073, 54459, 163377, 873361, 2620083, 7860249, 23580747, 70742241]

約数ペア:

[(1, 70742241), (3, 23580747), (9, 7860249), (27, 2620083), (81, 873361), (433, 163377), (1299, 54459), (2017, 35073), (3897, 18153), (6051, 11691)]