206869311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 348854688

約数和(自身を除く): 141985377

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 101, 153, 187, 303, 561, 909, 1111, 1217, 1683, 1717, 3333, 3651, 5151, 9999, 10953, 13387, 15453, 18887, 20689, 40161, 56661, 62067, 120483, 122917, 169983, 186201, 227579, 368751, 682737, 1106253, 1352087, 2048211, 2089589, 4056261, 6268767, 12168783, 18806301, 22985479, 68956437, 206869311]

約数ペア:

[(1, 206869311), (3, 68956437), (9, 22985479), (11, 18806301), (17, 12168783), (33, 6268767), (51, 4056261), (99, 2089589), (101, 2048211), (153, 1352087), (187, 1106253), (303, 682737), (561, 368751), (909, 227579), (1111, 186201), (1217, 169983), (1683, 122917), (1717, 120483), (3333, 62067), (3651, 56661), (5151, 40161), (9999, 20689), (10953, 18887), (13387, 15453)]