498880053

素因数分解:

$3^4\times 7^1\times {\mathrm{879859}}^1$

素因数の和:879878

約数の個数: 20

約数和(自身を含む): 851704480

約数和(自身を除く): 352824427

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 879859, 2639577, 6159013, 7918731, 18477039, 23756193, 55431117, 71268579, 166293351, 498880053]

約数ペア:

[(1, 498880053), (3, 166293351), (7, 71268579), (9, 55431117), (21, 23756193), (27, 18477039), (63, 7918731), (81, 6159013), (189, 2639577), (567, 879859)]