565577073

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 859743720

約数和(自身を除く): 294166647

約数列:

[1, 3, 9, 27, 81, 101, 257, 269, 303, 771, 807, 909, 2313, 2421, 2727, 6939, 7263, 8181, 20817, 21789, 25957, 27169, 69133, 77871, 81507, 207399, 233613, 244521, 622197, 700839, 733563, 1866591, 2102517, 2200689, 5599773, 6982433, 20947299, 62841897, 188525691, 565577073]

約数ペア:

[(1, 565577073), (3, 188525691), (9, 62841897), (27, 20947299), (81, 6982433), (101, 5599773), (257, 2200689), (269, 2102517), (303, 1866591), (771, 733563), (807, 700839), (909, 622197), (2313, 244521), (2421, 233613), (2727, 207399), (6939, 81507), (7263, 77871), (8181, 69133), (20817, 27169), (21789, 25957)]