72508473

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{86629}}^1$

素因数の和:86669

約数の個数: 16

約数和(自身を含む): 110886400

約数和(自身を除く): 38377927

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 86629, 259887, 779661, 2338983, 2685499, 8056497, 24169491, 72508473]

約数ペア:

[(1, 72508473), (3, 24169491), (9, 8056497), (27, 2685499), (31, 2338983), (93, 779661), (279, 259887), (837, 86629)]