9122139

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8688

約数の個数: 20

約数和(自身を含む): 14676816

約数和(自身を除く): 5554677

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8663, 25989, 77967, 112619, 233901, 337857, 701703, 1013571, 3040713, 9122139]

約数ペア:

[(1, 9122139), (3, 3040713), (9, 1013571), (13, 701703), (27, 337857), (39, 233901), (81, 112619), (117, 77967), (351, 25989), (1053, 8663)]