72774423

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{19391}}^1$

素因数の和:19539

約数の個数: 16

約数和(自身を含む): 108595200

約数和(自身を除く): 35820777

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 19391, 58173, 174519, 523557, 2695349, 8086047, 24258141, 72774423]

約数ペア:

[(1, 72774423), (3, 24258141), (9, 8086047), (27, 2695349), (139, 523557), (417, 174519), (1251, 58173), (3753, 19391)]