81702357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145637}}^1$

素因数の和:145668

約数の個数: 16

約数和(自身を含む): 125831232

約数和(自身を除く): 44128875

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 145637, 436911, 1602007, 2475829, 4806021, 7427487, 27234119, 81702357]

約数ペア:

[(1, 81702357), (3, 27234119), (11, 7427487), (17, 4806021), (33, 2475829), (51, 1602007), (187, 436911), (561, 145637)]