8815131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 13955760

約数和(自身を除く): 5140629

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 1277, 2301, 3831, 6903, 11493, 16601, 49803, 75343, 149409, 226029, 678087, 979459, 2938377, 8815131]

約数ペア:

[(1, 8815131), (3, 2938377), (9, 979459), (13, 678087), (39, 226029), (59, 149409), (117, 75343), (177, 49803), (531, 16601), (767, 11493), (1277, 6903), (2301, 3831)]