84280419

素因数分解:

$3^7\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 128116800

約数和(自身を除く): 43836381

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 433, 729, 801, 1299, 2187, 2403, 3897, 7209, 11691, 21627, 35073, 38537, 64881, 105219, 115611, 194643, 315657, 346833, 946971, 1040499, 3121497, 9364491, 28093473, 84280419]

約数ペア:

[(1, 84280419), (3, 28093473), (9, 9364491), (27, 3121497), (81, 1040499), (89, 946971), (243, 346833), (267, 315657), (433, 194643), (729, 115611), (801, 105219), (1299, 64881), (2187, 38537), (2403, 35073), (3897, 21627), (7209, 11691)]