123301539

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9403}}^1$

素因数の和:9487

約数の個数: 24

約数和(自身を含む): 187779072

約数和(自身を除く): 64477533

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 9403, 13113, 28209, 84627, 291493, 441941, 874479, 1325823, 2623437, 3977469, 13700171, 41100513, 123301539]

約数ペア:

[(1, 123301539), (3, 41100513), (9, 13700171), (31, 3977469), (47, 2623437), (93, 1325823), (141, 874479), (279, 441941), (423, 291493), (1457, 84627), (4371, 28209), (9403, 13113)]