943893

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 1448128

約数和(自身を除く): 504235

約数列:

[1, 3, 9, 27, 43, 81, 129, 271, 387, 813, 1161, 2439, 3483, 7317, 11653, 21951, 34959, 104877, 314631, 943893]

約数ペア:

[(1, 943893), (3, 314631), (9, 104877), (27, 34959), (43, 21951), (81, 11653), (129, 7317), (271, 3483), (387, 2439), (813, 1161)]