201091185

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 367645824

約数和(自身を除く): 166554639

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 485, 873, 1035, 1455, 2003, 2231, 4365, 6009, 6693, 10015, 11155, 18027, 20079, 30045, 33465, 46069, 90135, 100395, 138207, 194291, 230345, 414621, 582873, 691035, 971455, 1748619, 2073105, 2914365, 4468693, 8743095, 13406079, 22343465, 40218237, 67030395, 201091185]

約数ペア:

[(1, 201091185), (3, 67030395), (5, 40218237), (9, 22343465), (15, 13406079), (23, 8743095), (45, 4468693), (69, 2914365), (97, 2073105), (115, 1748619), (207, 971455), (291, 691035), (345, 582873), (485, 414621), (873, 230345), (1035, 194291), (1455, 138207), (2003, 100395), (2231, 90135), (4365, 46069), (6009, 33465), (6693, 30045), (10015, 20079), (11155, 18027)]