85905729

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104891}}^1$

素因数の和:104917

約数の個数: 24

約数和(自身を含む): 152722752

約数和(自身を除く): 66817023

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 104891, 314673, 734237, 944019, 1363583, 2202711, 4090749, 6608133, 9545081, 12272247, 28635243, 85905729]

約数ペア:

[(1, 85905729), (3, 28635243), (7, 12272247), (9, 9545081), (13, 6608133), (21, 4090749), (39, 2202711), (63, 1363583), (91, 944019), (117, 734237), (273, 314673), (819, 104891)]