40515981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72221}}^1$

素因数の和:72252

約数の個数: 16

約数和(自身を含む): 62399808

約数和(自身を除く): 21883827

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 72221, 216663, 794431, 1227757, 2383293, 3683271, 13505327, 40515981]

約数ペア:

[(1, 40515981), (3, 13505327), (11, 3683271), (17, 2383293), (33, 1227757), (51, 794431), (187, 216663), (561, 72221)]