2426529

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 3989088

約数和(自身を除く): 1562559

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 971, 2499, 2913, 6797, 16507, 20391, 47579, 49521, 115549, 142737, 346647, 808843, 2426529]

約数ペア:

[(1, 2426529), (3, 808843), (7, 346647), (17, 142737), (21, 115549), (49, 49521), (51, 47579), (119, 20391), (147, 16507), (357, 6797), (833, 2913), (971, 2499)]