74573217

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{12967}}^1$

素因数の和:13050

約数の個数: 20

約数和(自身を含む): 112977216

約数和(自身を除く): 38403999

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 12967, 38901, 116703, 350109, 920657, 1050327, 2761971, 8285913, 24857739, 74573217]

約数ペア:

[(1, 74573217), (3, 24857739), (9, 8285913), (27, 2761971), (71, 1050327), (81, 920657), (213, 350109), (639, 116703), (1917, 38901), (5751, 12967)]