24139899

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 44341440

約数和(自身を除く): 20201541

約数列:

[1, 3, 7, 9, 19, 21, 43, 49, 57, 63, 67, 129, 133, 147, 171, 201, 301, 387, 399, 441, 469, 603, 817, 903, 931, 1197, 1273, 1407, 2107, 2451, 2709, 2793, 2881, 3283, 3819, 4221, 5719, 6321, 7353, 8379, 8643, 8911, 9849, 11457, 17157, 18963, 20167, 25929, 26733, 29547, 40033, 51471, 54739, 60501, 62377, 80199, 120099, 141169, 164217, 181503, 187131, 360297, 383173, 423507, 492651, 561393, 1149519, 1270521, 2682211, 3448557, 8046633, 24139899]

約数ペア:

[(1, 24139899), (3, 8046633), (7, 3448557), (9, 2682211), (19, 1270521), (21, 1149519), (43, 561393), (49, 492651), (57, 423507), (63, 383173), (67, 360297), (129, 187131), (133, 181503), (147, 164217), (171, 141169), (201, 120099), (301, 80199), (387, 62377), (399, 60501), (441, 54739), (469, 51471), (603, 40033), (817, 29547), (903, 26733), (931, 25929), (1197, 20167), (1273, 18963), (1407, 17157), (2107, 11457), (2451, 9849), (2709, 8911), (2793, 8643), (2881, 8379), (3283, 7353), (3819, 6321), (4221, 5719)]