201591297

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6203}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 305832384

約数和(自身を除く): 104241087

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 3611, 6203, 10833, 18609, 32499, 55827, 142669, 428007, 973871, 1284021, 2921613, 8764839, 22399033, 67197099, 201591297]

約数ペア:

[(1, 201591297), (3, 67197099), (9, 22399033), (23, 8764839), (69, 2921613), (157, 1284021), (207, 973871), (471, 428007), (1413, 142669), (3611, 55827), (6203, 32499), (10833, 18609)]