201862947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 137792733

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 89, 143, 187, 221, 267, 311, 429, 561, 663, 933, 979, 1157, 1513, 2431, 2937, 3421, 3471, 4043, 4539, 5287, 7293, 10263, 12129, 12727, 15861, 16643, 19669, 27679, 38181, 44473, 49929, 58157, 59007, 68731, 83037, 133419, 174471, 206193, 216359, 304469, 359827, 470543, 649077, 756041, 913407, 1079481, 1411629, 2268123, 3958097, 5175973, 6117059, 11874291, 15527919, 18351177, 67287649, 201862947]

約数ペア:

[(1, 201862947), (3, 67287649), (11, 18351177), (13, 15527919), (17, 11874291), (33, 6117059), (39, 5175973), (51, 3958097), (89, 2268123), (143, 1411629), (187, 1079481), (221, 913407), (267, 756041), (311, 649077), (429, 470543), (561, 359827), (663, 304469), (933, 216359), (979, 206193), (1157, 174471), (1513, 133419), (2431, 83037), (2937, 68731), (3421, 59007), (3471, 58157), (4043, 49929), (4539, 44473), (5287, 38181), (7293, 27679), (10263, 19669), (12129, 16643), (12727, 15861)]