27730917

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 41889120

約数和(自身を除く): 14158203

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 821, 1251, 2463, 3753, 7389, 11259, 22167, 33777, 66501, 114119, 199503, 342357, 1027071, 3081213, 9243639, 27730917]

約数ペア:

[(1, 27730917), (3, 9243639), (9, 3081213), (27, 1027071), (81, 342357), (139, 199503), (243, 114119), (417, 66501), (821, 33777), (1251, 22167), (2463, 11259), (3753, 7389)]