2116786329

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 3684844800

約数和(自身を除く): 1568058471

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 73, 141, 147, 219, 329, 423, 441, 511, 657, 987, 1399, 1533, 2303, 2961, 3431, 3577, 4197, 4599, 6909, 9793, 10293, 10731, 12591, 20727, 24017, 29379, 30879, 32193, 65753, 68551, 72051, 88137, 102127, 168119, 197259, 205653, 216153, 306381, 460271, 504357, 591777, 616959, 714889, 919143, 1380813, 1513071, 2144667, 3221897, 4142439, 4799969, 5004223, 6434001, 9665691, 14399907, 15012669, 28997073, 33599783, 43199721, 45038007, 100799349, 235198481, 302398047, 705595443, 2116786329]

約数ペア:

[(1, 2116786329), (3, 705595443), (7, 302398047), (9, 235198481), (21, 100799349), (47, 45038007), (49, 43199721), (63, 33599783), (73, 28997073), (141, 15012669), (147, 14399907), (219, 9665691), (329, 6434001), (423, 5004223), (441, 4799969), (511, 4142439), (657, 3221897), (987, 2144667), (1399, 1513071), (1533, 1380813), (2303, 919143), (2961, 714889), (3431, 616959), (3577, 591777), (4197, 504357), (4599, 460271), (6909, 306381), (9793, 216153), (10293, 205653), (10731, 197259), (12591, 168119), (20727, 102127), (24017, 88137), (29379, 72051), (30879, 68551), (32193, 65753)]