13802967

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 22302720

約数和(自身を除く): 8499753

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 239, 279, 621, 713, 717, 837, 1863, 2139, 2151, 2511, 5497, 6417, 6453, 7409, 16491, 19251, 19359, 22227, 49473, 57753, 66681, 148419, 170407, 200043, 445257, 511221, 600129, 1533663, 4600989, 13802967]

約数ペア:

[(1, 13802967), (3, 4600989), (9, 1533663), (23, 600129), (27, 511221), (31, 445257), (69, 200043), (81, 170407), (93, 148419), (207, 66681), (239, 57753), (279, 49473), (621, 22227), (713, 19359), (717, 19251), (837, 16491), (1863, 7409), (2139, 6453), (2151, 6417), (2511, 5497)]