78540159

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2819}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 108017280

約数和(自身を除く): 29477121

約数列:

[1, 3, 37, 111, 251, 753, 2819, 8457, 9287, 27861, 104303, 312909, 707569, 2122707, 26180053, 78540159]

約数ペア:

[(1, 78540159), (3, 26180053), (37, 2122707), (111, 707569), (251, 312909), (753, 104303), (2819, 27861), (8457, 9287)]