68727519

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47431}}^1$

素因数の和:47467

約数の個数: 24

約数和(自身を含む): 118390272

約数和(自身を除く): 49662753

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 47431, 142293, 332017, 426879, 996051, 1090913, 2988153, 3272739, 7636391, 9818217, 22909173, 68727519]

約数ペア:

[(1, 68727519), (3, 22909173), (7, 9818217), (9, 7636391), (21, 3272739), (23, 2988153), (63, 1090913), (69, 996051), (161, 426879), (207, 332017), (483, 142293), (1449, 47431)]