209410758

素因数分解:

$2^1\times 3^4\times {\mathrm{1292659}}^1$

素因数の和:1292673

約数の個数: 20

約数和(自身を含む): 469235580

約数和(自身を除く): 259824822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1292659, 2585318, 3877977, 7755954, 11633931, 23267862, 34901793, 69803586, 104705379, 209410758]

約数ペア:

[(1, 209410758), (2, 104705379), (3, 69803586), (6, 34901793), (9, 23267862), (18, 11633931), (27, 7755954), (54, 3877977), (81, 2585318), (162, 1292659)]