56944881

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 100064640

約数和(自身を除く): 43119759

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 399, 421, 791, 1017, 1197, 1263, 2147, 2373, 2947, 3789, 6441, 7119, 7999, 8841, 15029, 19323, 23997, 26523, 45087, 47573, 55993, 71991, 135261, 142719, 167979, 333011, 428157, 503937, 903887, 999033, 2711661, 2997099, 6327209, 8134983, 18981627, 56944881]

約数ペア:

[(1, 56944881), (3, 18981627), (7, 8134983), (9, 6327209), (19, 2997099), (21, 2711661), (57, 999033), (63, 903887), (113, 503937), (133, 428157), (171, 333011), (339, 167979), (399, 142719), (421, 135261), (791, 71991), (1017, 55993), (1197, 47573), (1263, 45087), (2147, 26523), (2373, 23997), (2947, 19323), (3789, 15029), (6441, 8841), (7119, 7999)]