201495951

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{438989}}^1$

素因数の和:439015

約数の個数: 16

約数和(自身を含む): 316072800

約数和(自身を除く): 114576849

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 438989, 1316967, 3950901, 7462813, 11852703, 22388439, 67165317, 201495951]

約数ペア:

[(1, 201495951), (3, 67165317), (9, 22388439), (17, 11852703), (27, 7462813), (51, 3950901), (153, 1316967), (459, 438989)]