2017638207

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{10067}}^1$

素因数の和:10660

約数の個数: 32

約数和(自身を含む): 3224981760

約数和(自身を除く): 1207343553

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 571, 1713, 5139, 7423, 10067, 15417, 22269, 30201, 66807, 90603, 130871, 200421, 271809, 392613, 1177839, 3533517, 5748257, 17244771, 51734313, 74727341, 155202939, 224182023, 672546069, 2017638207]

約数ペア:

[(1, 2017638207), (3, 672546069), (9, 224182023), (13, 155202939), (27, 74727341), (39, 51734313), (117, 17244771), (351, 5748257), (571, 3533517), (1713, 1177839), (5139, 392613), (7423, 271809), (10067, 200421), (15417, 130871), (22269, 90603), (30201, 66807)]