291237363

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{58943}}^1$

素因数の和:59016

約数の個数: 20

約数和(自身を含む): 442197888

約数和(自身を除く): 150960525

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 58943, 176829, 530487, 1591461, 3595523, 4774383, 10786569, 32359707, 97079121, 291237363]

約数ペア:

[(1, 291237363), (3, 97079121), (9, 32359707), (27, 10786569), (61, 4774383), (81, 3595523), (183, 1591461), (549, 530487), (1647, 176829), (4941, 58943)]