15243021

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 22833720

約数和(自身を除く): 7590699

約数列:

[1, 3, 9, 41, 101, 123, 303, 369, 409, 909, 1227, 3681, 4141, 12423, 16769, 37269, 41309, 50307, 123927, 150921, 371781, 1693669, 5081007, 15243021]

約数ペア:

[(1, 15243021), (3, 5081007), (9, 1693669), (41, 371781), (101, 150921), (123, 123927), (303, 50307), (369, 41309), (409, 37269), (909, 16769), (1227, 12423), (3681, 4141)]