11943351

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 19921824

約数和(自身を除く): 7978473

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 1877, 2121, 5631, 6363, 13139, 16893, 39417, 118251, 189577, 568731, 1327039, 1706193, 3981117, 11943351]

約数ペア:

[(1, 11943351), (3, 3981117), (7, 1706193), (9, 1327039), (21, 568731), (63, 189577), (101, 118251), (303, 39417), (707, 16893), (909, 13139), (1877, 6363), (2121, 5631)]