242350521

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{96979}}^1$

素因数の和:97013

約数の個数: 24

約数和(自身を含む): 398005920

約数和(自身を除く): 155655399

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 96979, 290937, 678853, 1648643, 2036559, 4751971, 4945929, 11540501, 14255913, 34621503, 80783507, 242350521]

約数ペア:

[(1, 242350521), (3, 80783507), (7, 34621503), (17, 14255913), (21, 11540501), (49, 4945929), (51, 4751971), (119, 2036559), (147, 1648643), (357, 678853), (833, 290937), (2499, 96979)]