253149249

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{2843}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 343464192

約数和(自身を除く): 90314943

約数列:

[1, 3, 67, 201, 443, 1329, 2843, 8529, 29681, 89043, 190481, 571443, 1259449, 3778347, 84383083, 253149249]

約数ペア:

[(1, 253149249), (3, 84383083), (67, 3778347), (201, 1259449), (443, 571443), (1329, 190481), (2843, 89043), (8529, 29681)]