201901509

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{773569}}^1$

素因数の和:773604

約数の個数: 12

約数和(自身を含む): 301692300

約数和(自身を除く): 99790791

約数列:

[1, 3, 9, 29, 87, 261, 773569, 2320707, 6962121, 22433501, 67300503, 201901509]

約数ペア:

[(1, 201901509), (3, 67300503), (9, 22433501), (29, 6962121), (87, 2320707), (261, 773569)]