28402101

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34679}}^1$

素因数の和:34705

約数の個数: 24

約数和(自身を含む): 50494080

約数和(自身を除く): 22091979

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34679, 104037, 242753, 312111, 450827, 728259, 1352481, 2184777, 3155789, 4057443, 9467367, 28402101]

約数ペア:

[(1, 28402101), (3, 9467367), (7, 4057443), (9, 3155789), (13, 2184777), (21, 1352481), (39, 728259), (63, 450827), (91, 312111), (117, 242753), (273, 104037), (819, 34679)]