201660591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 303367680

約数和(自身を除く): 101707089

約数列:

[1, 3, 11, 33, 41, 113, 123, 339, 451, 1243, 1319, 1353, 3729, 3957, 4633, 13899, 14509, 43527, 50963, 54079, 149047, 152889, 162237, 447141, 594869, 1639517, 1784607, 4918551, 6110927, 18332781, 67220197, 201660591]

約数ペア:

[(1, 201660591), (3, 67220197), (11, 18332781), (33, 6110927), (41, 4918551), (113, 1784607), (123, 1639517), (339, 594869), (451, 447141), (1243, 162237), (1319, 152889), (1353, 149047), (3729, 54079), (3957, 50963), (4633, 43527), (13899, 14509)]