2156952.00000000

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 28418832

約数和(自身を除く): 11783871

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 563, 603, 1407, 1689, 3283, 3941, 4221, 5067, 9849, 11823, 27587, 29547, 35469, 37721, 82761, 113163, 248283, 264047, 339489, 792141, 1848329, 2376423, 5544987, 16634961]

約数ペア:

[(1, 16634961), (3, 5544987), (7, 2376423), (9, 1848329), (21, 792141), (49, 339489), (63, 264047), (67, 248283), (147, 113163), (201, 82761), (441, 37721), (469, 35469), (563, 29547), (603, 27587), (1407, 11823), (1689, 9849), (3283, 5067), (3941, 4221)]