1929447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1296153

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 239, 299, 351, 621, 717, 897, 2151, 2691, 3107, 5497, 6453, 8073, 9321, 16491, 27963, 49473, 71461, 83889, 148419, 214383, 643149, 1929447]

約数ペア:

[(1, 1929447), (3, 643149), (9, 214383), (13, 148419), (23, 83889), (27, 71461), (39, 49473), (69, 27963), (117, 16491), (207, 9321), (239, 8073), (299, 6453), (351, 5497), (621, 3107), (717, 2691), (897, 2151)]