2831679

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 4356352

約数和(自身を除く): 1524673

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 271, 387, 813, 1161, 2439, 3483, 7317, 10449, 11653, 21951, 34959, 65853, 104877, 314631, 943893, 2831679]

約数ペア:

[(1, 2831679), (3, 943893), (9, 314631), (27, 104877), (43, 65853), (81, 34959), (129, 21951), (243, 11653), (271, 10449), (387, 7317), (813, 3483), (1161, 2439)]