271570239

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 426535200

約数和(自身を除く): 154964961

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 243, 261, 267, 433, 783, 801, 1299, 2349, 2403, 2581, 3897, 7047, 7209, 7743, 11691, 12557, 21627, 23229, 35073, 37671, 38537, 69687, 105219, 113013, 115611, 209061, 339039, 346833, 627183, 1017117, 1040499, 1117573, 3051351, 3121497, 3352719, 9364491, 10058157, 30174471, 90523413, 271570239]

約数ペア:

[(1, 271570239), (3, 90523413), (9, 30174471), (27, 10058157), (29, 9364491), (81, 3352719), (87, 3121497), (89, 3051351), (243, 1117573), (261, 1040499), (267, 1017117), (433, 627183), (783, 346833), (801, 339039), (1299, 209061), (2349, 115611), (2403, 113013), (2581, 105219), (3897, 69687), (7047, 38537), (7209, 37671), (7743, 35073), (11691, 23229), (12557, 21627)]