13027977

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 20242560

約数和(自身を除く): 7214583

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1621, 2679, 4863, 8037, 14589, 30799, 76187, 92397, 228561, 277191, 685683, 1447553, 4342659, 13027977]

約数ペア:

[(1, 13027977), (3, 4342659), (9, 1447553), (19, 685683), (47, 277191), (57, 228561), (141, 92397), (171, 76187), (423, 30799), (893, 14589), (1621, 8037), (2679, 4863)]