266464143

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{244687}}^1$

素因数の和:244715

約数の個数: 18

約数和(自身を含む): 423065552

約数和(自身を除く): 156601409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 244687, 734061, 2202183, 2691557, 8074671, 24224013, 29607127, 88821381, 266464143]

約数ペア:

[(1, 266464143), (3, 88821381), (9, 29607127), (11, 24224013), (33, 8074671), (99, 2691557), (121, 2202183), (363, 734061), (1089, 244687)]