89680779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 136760000

約数和(自身を除く): 47079221

約数列:

[1, 3, 9, 19, 57, 171, 499, 1051, 1497, 3153, 4491, 9459, 9481, 19969, 28443, 59907, 85329, 179721, 524449, 1573347, 4720041, 9964531, 29893593, 89680779]

約数ペア:

[(1, 89680779), (3, 29893593), (9, 9964531), (19, 4720041), (57, 1573347), (171, 524449), (499, 179721), (1051, 85329), (1497, 59907), (3153, 28443), (4491, 19969), (9459, 9481)]