1285182261

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{393383}}^1$

素因数の和:393414

約数の個数: 24

約数和(自身を含む): 2092802880

約数和(自身を除く): 807620619

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 393383, 1180149, 3540447, 4327213, 10621341, 12981639, 38944917, 47599343, 116834751, 142798029, 428394087, 1285182261]

約数ペア:

[(1, 1285182261), (3, 428394087), (9, 142798029), (11, 116834751), (27, 47599343), (33, 38944917), (99, 12981639), (121, 10621341), (297, 4327213), (363, 3540447), (1089, 1180149), (3267, 393383)]