86389911

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 129126816

約数和(自身を除く): 42736905

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 2273, 4223, 6819, 12669, 20457, 38007, 93193, 234119, 279579, 702357, 838737, 2107071, 9598879, 28796637, 86389911]

約数ペア:

[(1, 86389911), (3, 28796637), (9, 9598879), (41, 2107071), (103, 838737), (123, 702357), (309, 279579), (369, 234119), (927, 93193), (2273, 38007), (4223, 20457), (6819, 12669)]