2017447443

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 3413741760

約数和(自身を除く): 1396294317

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 107, 153, 187, 289, 321, 561, 659, 867, 963, 1177, 1683, 1819, 1977, 2601, 3179, 3531, 5457, 5931, 7249, 9537, 10593, 11203, 16371, 20009, 21747, 28611, 30923, 33609, 60027, 65241, 70513, 92769, 100827, 123233, 180081, 190451, 211539, 278307, 340153, 369699, 571353, 634617, 775643, 1020459, 1109097, 1198721, 1714059, 2094961, 2326929, 3061377, 3596163, 6284883, 6980787, 10788489, 13185931, 18854649, 20378257, 39557793, 61134771, 118673379, 183404313, 224160827, 672482481, 2017447443]

約数ペア:

[(1, 2017447443), (3, 672482481), (9, 224160827), (11, 183404313), (17, 118673379), (33, 61134771), (51, 39557793), (99, 20378257), (107, 18854649), (153, 13185931), (187, 10788489), (289, 6980787), (321, 6284883), (561, 3596163), (659, 3061377), (867, 2326929), (963, 2094961), (1177, 1714059), (1683, 1198721), (1819, 1109097), (1977, 1020459), (2601, 775643), (3179, 634617), (3531, 571353), (5457, 369699), (5931, 340153), (7249, 278307), (9537, 211539), (10593, 190451), (11203, 180081), (16371, 123233), (20009, 100827), (21747, 92769), (28611, 70513), (30923, 65241), (33609, 60027)]