77856771

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7187}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 109027584

約数和(自身を除く): 31170813

約数列:

[1, 3, 23, 69, 157, 471, 3611, 7187, 10833, 21561, 165301, 495903, 1128359, 3385077, 25952257, 77856771]

約数ペア:

[(1, 77856771), (3, 25952257), (23, 3385077), (69, 1128359), (157, 495903), (471, 165301), (3611, 21561), (7187, 10833)]