150198417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20887}}^1$

素因数の和:20957

約数の個数: 24

約数和(自身を含む): 234614016

約数和(自身を除く): 84415599

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 20887, 62661, 187983, 355079, 981689, 1065237, 2945067, 3195711, 8835201, 16688713, 50066139, 150198417]

約数ペア:

[(1, 150198417), (3, 50066139), (9, 16688713), (17, 8835201), (47, 3195711), (51, 2945067), (141, 1065237), (153, 981689), (423, 355079), (799, 187983), (2397, 62661), (7191, 20887)]