90173919

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{2053}}^1$

素因数の和:2100

約数の個数: 20

約数和(自身を含む): 132318680

約数和(自身を除く): 42144761

約数列:

[1, 3, 11, 33, 121, 363, 1331, 2053, 3993, 6159, 14641, 22583, 43923, 67749, 248413, 745239, 2732543, 8197629, 30057973, 90173919]

約数ペア:

[(1, 90173919), (3, 30057973), (11, 8197629), (33, 2732543), (121, 745239), (363, 248413), (1331, 67749), (2053, 43923), (3993, 22583), (6159, 14641)]