879431391

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 1321118400

約数和(自身を除く): 441687009

約数列:

[1, 3, 9, 27, 97, 291, 409, 821, 873, 1227, 2463, 2619, 3681, 7389, 11043, 22167, 39673, 79637, 119019, 238911, 335789, 357057, 716733, 1007367, 1071171, 2150199, 3022101, 9066303, 32571533, 97714599, 293143797, 879431391]

約数ペア:

[(1, 879431391), (3, 293143797), (9, 97714599), (27, 32571533), (97, 9066303), (291, 3022101), (409, 2150199), (821, 1071171), (873, 1007367), (1227, 716733), (2463, 357057), (2619, 335789), (3681, 238911), (7389, 119019), (11043, 79637), (22167, 39673)]