21733089

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 35189568

約数和(自身を除く): 13456479

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 3581, 6069, 10743, 25067, 60877, 75201, 182631, 426139, 1034909, 1278417, 3104727, 7244363, 21733089]

約数ペア:

[(1, 21733089), (3, 7244363), (7, 3104727), (17, 1278417), (21, 1034909), (51, 426139), (119, 182631), (289, 75201), (357, 60877), (867, 25067), (2023, 10743), (3581, 6069)]