26619129

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 40310400

約数和(自身を除く): 13691271

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 1291, 2291, 3873, 6873, 11619, 20619, 37439, 101989, 112317, 305967, 336951, 917901, 2957681, 8873043, 26619129]

約数ペア:

[(1, 26619129), (3, 8873043), (9, 2957681), (29, 917901), (79, 336951), (87, 305967), (237, 112317), (261, 101989), (711, 37439), (1291, 20619), (2291, 11619), (3873, 6873)]