11642121

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 17503200

約数和(自身を除く): 5861079

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 449, 603, 1347, 2881, 4041, 8643, 19307, 25929, 30083, 57921, 90249, 173763, 270747, 1293569, 3880707, 11642121]

約数ペア:

[(1, 11642121), (3, 3880707), (9, 1293569), (43, 270747), (67, 173763), (129, 90249), (201, 57921), (387, 30083), (449, 25929), (603, 19307), (1347, 8643), (2881, 4041)]