201673251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10979}}^1$

素因数の和:11155

約数の個数: 24

約数和(自身を含む): 315740880

約数和(自身を除く): 114067629

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 10979, 18369, 32937, 98811, 142727, 428181, 1284543, 1723703, 5171109, 15513327, 22408139, 67224417, 201673251]

約数ペア:

[(1, 201673251), (3, 67224417), (9, 22408139), (13, 15513327), (39, 5171109), (117, 1723703), (157, 1284543), (471, 428181), (1413, 142727), (2041, 98811), (6123, 32937), (10979, 18369)]