1878147

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1004733

約数列:

[1, 3, 9, 27, 59, 81, 131, 177, 243, 393, 531, 1179, 1593, 3537, 4779, 7729, 10611, 14337, 23187, 31833, 69561, 208683, 626049, 1878147]

約数ペア:

[(1, 1878147), (3, 626049), (9, 208683), (27, 69561), (59, 31833), (81, 23187), (131, 14337), (177, 10611), (243, 7729), (393, 4779), (531, 3537), (1179, 1593)]