53580609

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{1013}}^1$

素因数の和:1678

約数の個数: 20

約数和(自身を含む): 80241876

約数和(自身を除く): 26661267

約数列:

[1, 3, 9, 27, 81, 653, 1013, 1959, 3039, 5877, 9117, 17631, 27351, 52893, 82053, 661489, 1984467, 5953401, 17860203, 53580609]

約数ペア:

[(1, 53580609), (3, 17860203), (9, 5953401), (27, 1984467), (81, 661489), (653, 82053), (1013, 52893), (1959, 27351), (3039, 17631), (5877, 9117)]