86187819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{9631}}^1$

素因数の和:9810

約数の個数: 16

約数和(自身を含む): 121748480

約数和(自身を除く): 35560661

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 9631, 28893, 182989, 548967, 1512067, 4536201, 28729273, 86187819]

約数ペア:

[(1, 86187819), (3, 28729273), (19, 4536201), (57, 1512067), (157, 548967), (471, 182989), (2983, 28893), (8949, 9631)]