52428627

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{15787}}^1$

素因数の和:15840

約数の個数: 20

約数和(自身を含む): 80234616

約数和(自身を除く): 27805989

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 15787, 47361, 142083, 426249, 647267, 1278747, 1941801, 5825403, 17476209, 52428627]

約数ペア:

[(1, 52428627), (3, 17476209), (9, 5825403), (27, 1941801), (41, 1278747), (81, 647267), (123, 426249), (369, 142083), (1107, 47361), (3321, 15787)]