90817893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3931}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 139853376

約数和(自身を除く): 49035483

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 3931, 7701, 11793, 23103, 35379, 66827, 200481, 593581, 601443, 1780743, 5342229, 10090877, 30272631, 90817893]

約数ペア:

[(1, 90817893), (3, 30272631), (9, 10090877), (17, 5342229), (51, 1780743), (151, 601443), (153, 593581), (453, 200481), (1359, 66827), (2567, 35379), (3931, 23103), (7701, 11793)]