2005396119

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{18679}}^1$

素因数の和:18915

約数の個数: 24

約数和(自身を含む): 2952934400

約数和(自身を除く): 947538281

約数列:

[1, 3, 9, 79, 151, 237, 453, 711, 1359, 11929, 18679, 35787, 56037, 107361, 168111, 1475641, 2820529, 4426923, 8461587, 13280769, 25384761, 222821791, 668465373, 2005396119]

約数ペア:

[(1, 2005396119), (3, 668465373), (9, 222821791), (79, 25384761), (151, 13280769), (237, 8461587), (453, 4426923), (711, 2820529), (1359, 1475641), (11929, 168111), (18679, 107361), (35787, 56037)]