8416629

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7993}}^1$

素因数の和:8018

約数の個数: 20

約数和(自身を含む): 13541836

約数和(自身を除く): 5125207

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7993, 23979, 71937, 103909, 215811, 311727, 647433, 935181, 2805543, 8416629]

約数ペア:

[(1, 8416629), (3, 2805543), (9, 935181), (13, 647433), (27, 311727), (39, 215811), (81, 103909), (117, 71937), (351, 23979), (1053, 7993)]