12502269

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 20815872

約数和(自身を除く): 8313603

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 383, 403, 837, 1053, 1149, 1209, 2511, 3447, 3627, 4979, 10341, 10881, 11873, 14937, 31023, 32643, 35619, 44811, 106857, 134433, 154349, 320571, 403299, 463047, 961713, 1389141, 4167423, 12502269]

約数ペア:

[(1, 12502269), (3, 4167423), (9, 1389141), (13, 961713), (27, 463047), (31, 403299), (39, 320571), (81, 154349), (93, 134433), (117, 106857), (279, 44811), (351, 35619), (383, 32643), (403, 31023), (837, 14937), (1053, 11873), (1149, 10881), (1209, 10341), (2511, 4979), (3447, 3627)]