12788896977

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{146057}}^1$

素因数の和:146139

約数の個数: 40

約数和(自身を含む): 20359316736

約数和(自身を除く): 7570419759

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 1081, 1269, 1863, 3243, 3807, 9729, 29187, 87561, 146057, 438171, 1314513, 3359311, 3943539, 6864679, 10077933, 11830617, 20594037, 30233799, 61782111, 90701397, 157887617, 185346333, 272104191, 473662851, 556038999, 1420988553, 4262965659, 12788896977]

約数ペア:

[(1, 12788896977), (3, 4262965659), (9, 1420988553), (23, 556038999), (27, 473662851), (47, 272104191), (69, 185346333), (81, 157887617), (141, 90701397), (207, 61782111), (423, 30233799), (621, 20594037), (1081, 11830617), (1269, 10077933), (1863, 6864679), (3243, 3943539), (3807, 3359311), (9729, 1314513), (29187, 438171), (87561, 146057)]