207955611

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 330666336

約数和(自身を除く): 122710725

約数列:

[1, 3, 9, 17, 43, 51, 73, 129, 153, 219, 387, 433, 657, 731, 1241, 1299, 2193, 3139, 3723, 3897, 6579, 7361, 9417, 11169, 18619, 22083, 28251, 31609, 53363, 55857, 66249, 94827, 160089, 167571, 284481, 316523, 480267, 537353, 949569, 1359187, 1612059, 2848707, 4077561, 4836177, 12232683, 23106179, 69318537, 207955611]

約数ペア:

[(1, 207955611), (3, 69318537), (9, 23106179), (17, 12232683), (43, 4836177), (51, 4077561), (73, 2848707), (129, 1612059), (153, 1359187), (219, 949569), (387, 537353), (433, 480267), (657, 316523), (731, 284481), (1241, 167571), (1299, 160089), (2193, 94827), (3139, 66249), (3723, 55857), (3897, 53363), (6579, 31609), (7361, 28251), (9417, 22083), (11169, 18619)]