61515027

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 51703533

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 3023, 6783, 9069, 20349, 21161, 27207, 51391, 57437, 63483, 154173, 172311, 190449, 359737, 402059, 462519, 516933, 976429, 1079211, 1206177, 2929287, 3237633, 3618531, 6835003, 8787861, 20505009, 61515027]

約数ペア:

[(1, 61515027), (3, 20505009), (7, 8787861), (9, 6835003), (17, 3618531), (19, 3237633), (21, 2929287), (51, 1206177), (57, 1079211), (63, 976429), (119, 516933), (133, 462519), (153, 402059), (171, 359737), (323, 190449), (357, 172311), (399, 154173), (969, 63483), (1071, 57437), (1197, 51391), (2261, 27207), (2907, 21161), (3023, 20349), (6783, 9069)]