38415321

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 67891200

約数和(自身を除く): 29475879

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 479, 603, 1197, 1273, 1407, 1437, 3353, 3819, 4221, 4311, 8911, 9101, 10059, 11457, 26733, 27303, 30177, 32093, 63707, 80199, 81909, 96279, 191121, 224651, 288837, 573363, 609767, 673953, 1829301, 2021859, 4268369, 5487903, 12805107, 38415321]

約数ペア:

[(1, 38415321), (3, 12805107), (7, 5487903), (9, 4268369), (19, 2021859), (21, 1829301), (57, 673953), (63, 609767), (67, 573363), (133, 288837), (171, 224651), (201, 191121), (399, 96279), (469, 81909), (479, 80199), (603, 63707), (1197, 32093), (1273, 30177), (1407, 27303), (1437, 26733), (3353, 11457), (3819, 10059), (4221, 9101), (4311, 8911)]