67664919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6091}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 107804032

約数和(自身を除く): 40139113

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 6091, 11109, 18273, 42637, 127911, 140093, 420279, 980651, 2941953, 3222139, 9666417, 22554973, 67664919]

約数ペア:

[(1, 67664919), (3, 22554973), (7, 9666417), (21, 3222139), (23, 2941953), (69, 980651), (161, 420279), (483, 140093), (529, 127911), (1587, 42637), (3703, 18273), (6091, 11109)]