472354821

素因数分解:

$3^7\times {\mathrm{215983}}^1$

素因数の和:216004

約数の個数: 16

約数和(自身を含む): 708427520

約数和(自身を除く): 236072699

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 215983, 647949, 1943847, 5831541, 17494623, 52483869, 157451607, 472354821]

約数ペア:

[(1, 472354821), (3, 157451607), (9, 52483869), (27, 17494623), (81, 5831541), (243, 1943847), (729, 647949), (2187, 215983)]