68304519

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{9619}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 101587200

約数和(自身を除く): 33282681

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 9619, 28857, 86571, 259713, 2529797, 7589391, 22768173, 68304519]

約数ペア:

[(1, 68304519), (3, 22768173), (9, 7589391), (27, 2529797), (263, 259713), (789, 86571), (2367, 28857), (7101, 9619)]