551100321

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{135173}}^1$

素因数の和:135333

約数の個数: 16

約数和(自身を含む): 821857920

約数和(自身を除く): 270757599

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 135173, 405519, 1216557, 3649671, 20411123, 61233369, 183700107, 551100321]

約数ペア:

[(1, 551100321), (3, 183700107), (9, 61233369), (27, 20411123), (151, 3649671), (453, 1216557), (1359, 405519), (4077, 135173)]