24815007

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 43122560

約数和(自身を除く): 18307553

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 20731, 62193, 145117, 186579, 393889, 435351, 1181667, 1306053, 2757223, 3545001, 8271669, 24815007]

約数ペア:

[(1, 24815007), (3, 8271669), (7, 3545001), (9, 2757223), (19, 1306053), (21, 1181667), (57, 435351), (63, 393889), (133, 186579), (171, 145117), (399, 62193), (1197, 20731)]