87651873

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{423439}}^1$

素因数の和:423468

約数の個数: 12

約数和(自身を含む): 132113280

約数和(自身を除く): 44461407

約数列:

[1, 3, 9, 23, 69, 207, 423439, 1270317, 3810951, 9739097, 29217291, 87651873]

約数ペア:

[(1, 87651873), (3, 29217291), (9, 9739097), (23, 3810951), (69, 1270317), (207, 423439)]