1340807931

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{5279}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 2078208000

約数和(自身を除く): 737400069

約数列:

[1, 3, 9, 23, 27, 69, 207, 409, 621, 1227, 3681, 5279, 9407, 11043, 15837, 28221, 47511, 84663, 121417, 142533, 253989, 364251, 1092753, 2159111, 3278259, 6477333, 19431999, 49659553, 58295997, 148978659, 446935977, 1340807931]

約数ペア:

[(1, 1340807931), (3, 446935977), (9, 148978659), (23, 58295997), (27, 49659553), (69, 19431999), (207, 6477333), (409, 3278259), (621, 2159111), (1227, 1092753), (3681, 364251), (5279, 253989), (9407, 142533), (11043, 121417), (15837, 84663), (28221, 47511)]