205770279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2113}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 323898624

約数和(自身を除く): 118128345

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 429, 681, 2113, 2497, 2951, 6339, 7491, 8853, 23243, 27469, 32461, 69729, 82407, 97383, 302159, 479651, 906477, 1438953, 5276161, 6235463, 15828483, 18706389, 68590093, 205770279]

約数ペア:

[(1, 205770279), (3, 68590093), (11, 18706389), (13, 15828483), (33, 6235463), (39, 5276161), (143, 1438953), (227, 906477), (429, 479651), (681, 302159), (2113, 97383), (2497, 82407), (2951, 69729), (6339, 32461), (7491, 27469), (8853, 23243)]