86445549

素因数分解:

$3^7\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 137130240

約数和(自身を除く): 50684691

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 243, 261, 423, 729, 783, 841, 1269, 1363, 2187, 2349, 2523, 3807, 4089, 7047, 7569, 11421, 12267, 21141, 22707, 34263, 36801, 39527, 63423, 68121, 102789, 110403, 118581, 204363, 331209, 355743, 613089, 993627, 1067229, 1839267, 2980881, 3201687, 9605061, 28815183, 86445549]

約数ペア:

[(1, 86445549), (3, 28815183), (9, 9605061), (27, 3201687), (29, 2980881), (47, 1839267), (81, 1067229), (87, 993627), (141, 613089), (243, 355743), (261, 331209), (423, 204363), (729, 118581), (783, 110403), (841, 102789), (1269, 68121), (1363, 63423), (2187, 39527), (2349, 36801), (2523, 34263), (3807, 22707), (4089, 21141), (7047, 12267), (7569, 11421)]