398307621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{84191}}^1$

素因数の和:84296

約数の個数: 16

約数和(自身を含む): 565770240

約数和(自身を除く): 167462619

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 84191, 252573, 1599629, 4798887, 6987853, 20963559, 132769207, 398307621]

約数ペア:

[(1, 398307621), (3, 132769207), (19, 20963559), (57, 6987853), (83, 4798887), (249, 1599629), (1577, 252573), (4731, 84191)]