26664771

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9547}}^1$

素因数の和:9583

約数の個数: 24

約数和(自身を含む): 43538880

約数和(自身を除く): 16874109

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9547, 28641, 66829, 181393, 200487, 467803, 544179, 1269751, 1403409, 3809253, 8888257, 26664771]

約数ペア:

[(1, 26664771), (3, 8888257), (7, 3809253), (19, 1403409), (21, 1269751), (49, 544179), (57, 467803), (133, 200487), (147, 181393), (399, 66829), (931, 28641), (2793, 9547)]