1208727981

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{30853}}^1$

素因数の和:32313

約数の個数: 16

約数和(自身を含む): 1792000320

約数和(自身を除く): 583272339

約数列:

[1, 3, 9, 27, 1451, 4353, 13059, 30853, 39177, 92559, 277677, 833031, 44767703, 134303109, 402909327, 1208727981]

約数ペア:

[(1, 1208727981), (3, 402909327), (9, 134303109), (27, 44767703), (1451, 833031), (4353, 277677), (13059, 92559), (30853, 39177)]