121948874577

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{478169}}^1$

素因数の和:478877

約数の個数: 24

約数和(自身を含む): 180518738400

約数和(自身を除く): 58569863823

約数列:

[1, 3, 9, 43, 129, 387, 659, 1977, 5931, 28337, 85011, 255033, 478169, 1434507, 4303521, 20561267, 61683801, 185051403, 315113371, 945340113, 2836020339, 13549874953, 40649624859, 121948874577]

約数ペア:

[(1, 121948874577), (3, 40649624859), (9, 13549874953), (43, 2836020339), (129, 945340113), (387, 315113371), (659, 185051403), (1977, 61683801), (5931, 20561267), (28337, 4303521), (85011, 1434507), (255033, 478169)]