78312999951

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{314711}}^1$

素因数の和:315403

約数の個数: 24

約数和(自身を含む): 115929830016

約数和(自身を除く): 37616830065

約数列:

[1, 3, 9, 43, 129, 387, 643, 1929, 5787, 27649, 82947, 248841, 314711, 944133, 2832399, 13532573, 40597719, 121793157, 202359173, 607077519, 1821232557, 8701444439, 26104333317, 78312999951]

約数ペア:

[(1, 78312999951), (3, 26104333317), (9, 8701444439), (43, 1821232557), (129, 607077519), (387, 202359173), (643, 121793157), (1929, 40597719), (5787, 13532573), (27649, 2832399), (82947, 944133), (248841, 314711)]