201693921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{470149}}^1$

素因数の和:470176

約数の個数: 16

約数和(自身を含む): 315940800

約数和(自身を除く): 114246879

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 470149, 1410447, 5171639, 6111937, 15514917, 18335811, 67231307, 201693921]

約数ペア:

[(1, 201693921), (3, 67231307), (11, 18335811), (13, 15514917), (33, 6111937), (39, 5171639), (143, 1410447), (429, 470149)]