78115209

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{3671}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 107339904

約数和(自身を除く): 29224695

約数列:

[1, 3, 41, 123, 173, 519, 3671, 7093, 11013, 21279, 150511, 451533, 635083, 1905249, 26038403, 78115209]

約数ペア:

[(1, 78115209), (3, 26038403), (41, 1905249), (123, 635083), (173, 451533), (519, 150511), (3671, 21279), (7093, 11013)]