254814723

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3719}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 385332480

約数和(自身を除く): 130517757

約数列:

[1, 3, 9, 23, 69, 207, 331, 993, 2979, 3719, 7613, 11157, 22839, 33471, 68517, 85537, 256611, 769833, 1230989, 3692967, 11078901, 28312747, 84938241, 254814723]

約数ペア:

[(1, 254814723), (3, 84938241), (9, 28312747), (23, 11078901), (69, 3692967), (207, 1230989), (331, 769833), (993, 256611), (2979, 85537), (3719, 68517), (7613, 33471), (11157, 22839)]