49907619

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 74312784

約数和(自身を除く): 24405165

約数列:

[1, 3, 9, 41, 123, 211, 369, 633, 641, 1899, 1923, 5769, 8651, 25953, 26281, 77859, 78843, 135251, 236529, 405753, 1217259, 5545291, 16635873, 49907619]

約数ペア:

[(1, 49907619), (3, 16635873), (9, 5545291), (41, 1217259), (123, 405753), (211, 236529), (369, 135251), (633, 78843), (641, 77859), (1899, 26281), (1923, 25953), (5769, 8651)]