278827083

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{356101}}^1$

素因数の和:356139

約数の個数: 16

約数和(自身を含む): 427322400

約数和(自身を除く): 148495317

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 356101, 1068303, 3204909, 9614727, 10326929, 30980787, 92942361, 278827083]

約数ペア:

[(1, 278827083), (3, 92942361), (9, 30980787), (27, 10326929), (29, 9614727), (87, 3204909), (261, 1068303), (783, 356101)]