310008387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{18443}}^1$

素因数の和:18890

約数の個数: 16

約数和(自身を含む): 446197248

約数和(自身を除く): 136188861

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 16809, 18443, 55329, 239759, 719277, 7948933, 23846799, 103336129, 310008387]

約数ペア:

[(1, 310008387), (3, 103336129), (13, 23846799), (39, 7948933), (431, 719277), (1293, 239759), (5603, 55329), (16809, 18443)]