10017021

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 15742944

約数和(自身を除く): 5725923

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 821, 1743, 2463, 4067, 5747, 12201, 17241, 40229, 68143, 120687, 204429, 477001, 1431003, 3339007, 10017021]

約数ペア:

[(1, 10017021), (3, 3339007), (7, 1431003), (21, 477001), (49, 204429), (83, 120687), (147, 68143), (249, 40229), (581, 17241), (821, 12201), (1743, 5747), (2463, 4067)]