71353881

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 104949000

約数和(自身を除く): 33595119

約数列:

[1, 3, 9, 89, 229, 267, 389, 687, 801, 1167, 2061, 3501, 20381, 34621, 61143, 89081, 103863, 183429, 267243, 311589, 801729, 7928209, 23784627, 71353881]

約数ペア:

[(1, 71353881), (3, 23784627), (9, 7928209), (89, 801729), (229, 311589), (267, 267243), (389, 183429), (687, 103863), (801, 89081), (1167, 61143), (2061, 34621), (3501, 20381)]