480373173

素因数分解:

$3^4\times 7^1\times {\mathrm{847219}}^1$

素因数の和:847238

約数の個数: 20

約数和(自身を含む): 820108960

約数和(自身を除く): 339735787

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 847219, 2541657, 5930533, 7624971, 17791599, 22874913, 53374797, 68624739, 160124391, 480373173]

約数ペア:

[(1, 480373173), (3, 160124391), (7, 68624739), (9, 53374797), (21, 22874913), (27, 17791599), (63, 7624971), (81, 5930533), (189, 2541657), (567, 847219)]