201918897

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 296345088

約数和(自身を除く): 94426191

約数列:

[1, 3, 9, 101, 191, 303, 573, 909, 1163, 1719, 3489, 10467, 19291, 57873, 117463, 173619, 222133, 352389, 666399, 1057167, 1999197, 22435433, 67306299, 201918897]

約数ペア:

[(1, 201918897), (3, 67306299), (9, 22435433), (101, 1999197), (191, 1057167), (303, 666399), (573, 352389), (909, 222133), (1163, 173619), (1719, 117463), (3489, 57873), (10467, 19291)]