1555132023

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{6269}}^1$

素因数の和:6959

約数の個数: 24

約数和(自身を含む): 2302494480

約数和(自身を除く): 747362457

約数列:

[1, 3, 9, 43, 129, 387, 641, 1923, 5769, 6269, 18807, 27563, 56421, 82689, 248067, 269567, 808701, 2426103, 4018429, 12055287, 36165861, 172792447, 518377341, 1555132023]

約数ペア:

[(1, 1555132023), (3, 518377341), (9, 172792447), (43, 36165861), (129, 12055287), (387, 4018429), (641, 2426103), (1923, 808701), (5769, 269567), (6269, 248067), (18807, 82689), (27563, 56421)]