836705421

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1978027}}^1$

素因数の和:1978080

約数の個数: 12

約数和(自身を含む): 1234289472

約数和(自身を除く): 397584051

約数列:

[1, 3, 9, 47, 141, 423, 1978027, 5934081, 17802243, 92967269, 278901807, 836705421]

約数ペア:

[(1, 836705421), (3, 278901807), (9, 92967269), (47, 17802243), (141, 5934081), (423, 1978027)]