69989331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2797}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 98489600

約数和(自身を除く): 28500269

約数列:

[1, 3, 19, 57, 439, 1317, 2797, 8341, 8391, 25023, 53143, 159429, 1227883, 3683649, 23329777, 69989331]

約数ペア:

[(1, 69989331), (3, 23329777), (19, 3683649), (57, 1227883), (439, 159429), (1317, 53143), (2797, 25023), (8341, 8391)]