87227847

素因数分解:

$3^4\times 7^1\times {\mathrm{153841}}^1$

素因数の和:153860

約数の個数: 20

約数和(自身を含む): 148919056

約数和(自身を除く): 61691209

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 153841, 461523, 1076887, 1384569, 3230661, 4153707, 9691983, 12461121, 29075949, 87227847]

約数ペア:

[(1, 87227847), (3, 29075949), (7, 12461121), (9, 9691983), (21, 4153707), (27, 3230661), (63, 1384569), (81, 1076887), (189, 461523), (567, 153841)]