24894009

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 36

約数和(自身を含む): 44045040

約数和(自身を除く): 19151031

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 2971, 8379, 8913, 20797, 26739, 56449, 62391, 145579, 169347, 187173, 395143, 436737, 508041, 1185429, 1310211, 2766001, 3556287, 8298003, 24894009]

約数ペア:

[(1, 24894009), (3, 8298003), (7, 3556287), (9, 2766001), (19, 1310211), (21, 1185429), (49, 508041), (57, 436737), (63, 395143), (133, 187173), (147, 169347), (171, 145579), (399, 62391), (441, 56449), (931, 26739), (1197, 20797), (2793, 8913), (2971, 8379)]