129811149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48239}}^1$

素因数の和:48281

約数の個数: 24

約数和(自身を含む): 210712320

約数和(自身を除く): 80901171

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 48239, 144717, 434151, 627107, 1109497, 1881321, 3328491, 5643963, 9985473, 14423461, 43270383, 129811149]

約数ペア:

[(1, 129811149), (3, 43270383), (9, 14423461), (13, 9985473), (23, 5643963), (39, 3328491), (69, 1881321), (117, 1109497), (207, 627107), (299, 434151), (897, 144717), (2691, 48239)]