245166723

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{15737}}^1$

素因数の和:16323

約数の個数: 16

約数和(自身を含む): 363862560

約数和(自身を除く): 118695837

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 15579, 15737, 47211, 141633, 424899, 9080249, 27240747, 81722241, 245166723]

約数ペア:

[(1, 245166723), (3, 81722241), (9, 27240747), (27, 9080249), (577, 424899), (1731, 141633), (5193, 47211), (15579, 15737)]