12945177

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 60

約数和(自身を含む): 23774080

約数和(自身を除く): 10828903

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 81, 119, 153, 189, 237, 289, 357, 459, 553, 567, 711, 867, 1071, 1343, 1377, 1659, 2023, 2133, 2601, 3213, 4029, 4977, 6069, 6399, 7803, 9401, 9639, 12087, 14931, 18207, 22831, 23409, 28203, 36261, 44793, 54621, 68493, 84609, 108783, 159817, 163863, 205479, 253827, 479451, 616437, 761481, 1438353, 1849311, 4315059, 12945177]

約数ペア:

[(1, 12945177), (3, 4315059), (7, 1849311), (9, 1438353), (17, 761481), (21, 616437), (27, 479451), (51, 253827), (63, 205479), (79, 163863), (81, 159817), (119, 108783), (153, 84609), (189, 68493), (237, 54621), (289, 44793), (357, 36261), (459, 28203), (553, 23409), (567, 22831), (711, 18207), (867, 14931), (1071, 12087), (1343, 9639), (1377, 9401), (1659, 7803), (2023, 6399), (2133, 6069), (2601, 4977), (3213, 4029)]