64268877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15787}}^1$

素因数の和:15872

約数の個数: 16

約数和(自身を含む): 90938880

約数和(自身を除く): 26670003

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 15787, 47361, 363101, 931433, 1089303, 2794299, 21422959, 64268877]

約数ペア:

[(1, 64268877), (3, 21422959), (23, 2794299), (59, 1089303), (69, 931433), (177, 363101), (1357, 47361), (4071, 15787)]