133963263

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3307}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 221556608

約数和(自身を除く): 87593345

約数列:

[1, 3, 7, 9, 21, 63, 643, 1929, 3307, 4501, 5787, 9921, 13503, 23149, 29763, 40509, 69447, 208341, 2126401, 6379203, 14884807, 19137609, 44654421, 133963263]

約数ペア:

[(1, 133963263), (3, 44654421), (7, 19137609), (9, 14884807), (21, 6379203), (63, 2126401), (643, 208341), (1929, 69447), (3307, 40509), (4501, 29763), (5787, 23149), (9921, 13503)]