2053161

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3440640

約数和(自身を除く): 1387479

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 223, 279, 297, 341, 669, 837, 1023, 2007, 2453, 3069, 6021, 6913, 7359, 9207, 20739, 22077, 62217, 66231, 76043, 186651, 228129, 684387, 2053161]

約数ペア:

[(1, 2053161), (3, 684387), (9, 228129), (11, 186651), (27, 76043), (31, 66231), (33, 62217), (93, 22077), (99, 20739), (223, 9207), (279, 7359), (297, 6913), (341, 6021), (669, 3069), (837, 2453), (1023, 2007)]