211324059

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 346328136

約数和(自身を除く): 135004077

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 83, 129, 153, 249, 387, 459, 731, 747, 1161, 1377, 1411, 1849, 2193, 2241, 3483, 3569, 4233, 5547, 6579, 6723, 10707, 12699, 16641, 19737, 31433, 32121, 38097, 49923, 59211, 60673, 94299, 96363, 114291, 149769, 153467, 182019, 282897, 289089, 460401, 546057, 848691, 1381203, 1638171, 2546073, 2608939, 4143609, 4914513, 7826817, 12430827, 23480451, 70441353, 211324059]

約数ペア:

[(1, 211324059), (3, 70441353), (9, 23480451), (17, 12430827), (27, 7826817), (43, 4914513), (51, 4143609), (81, 2608939), (83, 2546073), (129, 1638171), (153, 1381203), (249, 848691), (387, 546057), (459, 460401), (731, 289089), (747, 282897), (1161, 182019), (1377, 153467), (1411, 149769), (1849, 114291), (2193, 96363), (2241, 94299), (3483, 60673), (3569, 59211), (4233, 49923), (5547, 38097), (6579, 32121), (6723, 31433), (10707, 19737), (12699, 16641)]