1940681919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{119773}}^1$

素因数の和:120278

約数の個数: 16

約数和(自身を含む): 2828582784

約数和(自身を除く): 887900865

約数列:

[1, 3, 11, 33, 491, 1473, 5401, 16203, 119773, 359319, 1317503, 3952509, 58808543, 176425629, 646893973, 1940681919]

約数ペア:

[(1, 1940681919), (3, 646893973), (11, 176425629), (33, 58808543), (491, 3952509), (1473, 1317503), (5401, 359319), (16203, 119773)]