227578689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67073}}^1$

素因数の和:67121

約数の個数: 24

約数和(自身を含む): 366224040

約数和(自身を除く): 138645351

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 67073, 201219, 603657, 871949, 1945117, 2615847, 5835351, 7847541, 17506053, 25286521, 75859563, 227578689]

約数ペア:

[(1, 227578689), (3, 75859563), (9, 25286521), (13, 17506053), (29, 7847541), (39, 5835351), (87, 2615847), (117, 1945117), (261, 871949), (377, 603657), (1131, 201219), (3393, 67073)]