86423913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 132038400

約数和(自身を除く): 45614487

約数列:

[1, 3, 9, 19, 57, 171, 229, 687, 2061, 2207, 4351, 6621, 13053, 19863, 39159, 41933, 125799, 377397, 505403, 1516209, 4548627, 9602657, 28807971, 86423913]

約数ペア:

[(1, 86423913), (3, 28807971), (9, 9602657), (19, 4548627), (57, 1516209), (171, 505403), (229, 377397), (687, 125799), (2061, 41933), (2207, 39159), (4351, 19863), (6621, 13053)]