34720959

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18169}}^1$

素因数の和:18199

約数の個数: 24

約数和(自身を含む): 57998640

約数和(自身を除く): 23277681

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 18169, 54507, 127183, 236197, 381549, 708591, 890281, 1653379, 2670843, 4960137, 11573653, 34720959]

約数ペア:

[(1, 34720959), (3, 11573653), (7, 4960137), (13, 2670843), (21, 1653379), (39, 890281), (49, 708591), (91, 381549), (147, 236197), (273, 127183), (637, 54507), (1911, 18169)]