201311786481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4977667}}^1$

素因数の和:4977761

約数の個数: 32

約数和(自身を含む): 311084339328

約数和(自身を除く): 109772552847

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 2379, 3111, 13481, 40443, 4977667, 14933001, 64709671, 84620339, 194129013, 253861017, 303637687, 910913061, 1100064407, 3300193221, 3947289931, 5161840679, 11841869793, 15485522037, 67103928827, 201311786481]

約数ペア:

[(1, 201311786481), (3, 67103928827), (13, 15485522037), (17, 11841869793), (39, 5161840679), (51, 3947289931), (61, 3300193221), (183, 1100064407), (221, 910913061), (663, 303637687), (793, 253861017), (1037, 194129013), (2379, 84620339), (3111, 64709671), (13481, 14933001), (40443, 4977667)]