91605549

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 147350016

約数和(自身を除く): 55744467

約数列:

[1, 3, 7, 21, 49, 67, 71, 131, 147, 201, 213, 393, 469, 497, 917, 1407, 1491, 2751, 3283, 3479, 4757, 6419, 8777, 9301, 9849, 10437, 14271, 19257, 26331, 27903, 33299, 61439, 65107, 99897, 184317, 195321, 233093, 430073, 455749, 623167, 699279, 1290219, 1367247, 1869501, 4362169, 13086507, 30535183, 91605549]

約数ペア:

[(1, 91605549), (3, 30535183), (7, 13086507), (21, 4362169), (49, 1869501), (67, 1367247), (71, 1290219), (131, 699279), (147, 623167), (201, 455749), (213, 430073), (393, 233093), (469, 195321), (497, 184317), (917, 99897), (1407, 65107), (1491, 61439), (2751, 33299), (3283, 27903), (3479, 26331), (4757, 19257), (6419, 14271), (8777, 10437), (9301, 9849)]