2095821

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 3825920

約数和(自身を除く): 1730099

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 853, 2457, 2559, 5971, 7677, 11089, 17913, 23031, 33267, 53739, 77623, 99801, 161217, 232869, 299403, 698607, 2095821]

約数ペア:

[(1, 2095821), (3, 698607), (7, 299403), (9, 232869), (13, 161217), (21, 99801), (27, 77623), (39, 53739), (63, 33267), (91, 23031), (117, 17913), (189, 11089), (273, 7677), (351, 5971), (819, 2559), (853, 2457)]