248868717

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{3229}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 346669440

約数和(自身を除く): 97800723

約数列:

[1, 3, 23, 69, 1117, 3229, 3351, 9687, 25691, 74267, 77073, 222801, 3606793, 10820379, 82956239, 248868717]

約数ペア:

[(1, 248868717), (3, 82956239), (23, 10820379), (69, 3606793), (1117, 222801), (3229, 77073), (3351, 74267), (9687, 25691)]