90810801

素因数分解:

$3^8\times {\mathrm{13841}}^1$

素因数の和:13865

約数の個数: 18

約数和(自身を含む): 136219122

約数和(自身を除く): 45408321

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 13841, 41523, 124569, 373707, 1121121, 3363363, 10090089, 30270267, 90810801]

約数ペア:

[(1, 90810801), (3, 30270267), (9, 10090089), (27, 3363363), (81, 1121121), (243, 373707), (729, 124569), (2187, 41523), (6561, 13841)]