63868419

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 28

約数和(自身を含む): 97058400

約数和(自身を除く): 33189981

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 1109, 2133, 3327, 6399, 9981, 19197, 29943, 57591, 87611, 89829, 262833, 269487, 788499, 808461, 2365497, 7096491, 21289473, 63868419]

約数ペア:

[(1, 63868419), (3, 21289473), (9, 7096491), (27, 2365497), (79, 808461), (81, 788499), (237, 269487), (243, 262833), (711, 89829), (729, 87611), (1109, 57591), (2133, 29943), (3327, 19197), (6399, 9981)]