78312357747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{416513}}^1$

素因数の和:418139

約数の個数: 24

約数和(自身を含む): 121895321184

約数和(自身を除く): 43582963437

約数列:

[1, 3, 9, 13, 39, 117, 1607, 4821, 14463, 20891, 62673, 188019, 416513, 1249539, 3748617, 5414669, 16244007, 48732021, 669336391, 2008009173, 6024027519, 8701373083, 26104119249, 78312357747]

約数ペア:

[(1, 78312357747), (3, 26104119249), (9, 8701373083), (13, 6024027519), (39, 2008009173), (117, 669336391), (1607, 48732021), (4821, 16244007), (14463, 5414669), (20891, 3748617), (62673, 1249539), (188019, 416513)]