26172027

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3528

約数の個数: 36

約数和(自身を含む): 46576296

約数和(自身を除く): 20404269

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3491, 7497, 10473, 24437, 31419, 59347, 73311, 171059, 178041, 219933, 415429, 513177, 534123, 1246287, 1539531, 2908003, 3738861, 8724009, 26172027]

約数ペア:

[(1, 26172027), (3, 8724009), (7, 3738861), (9, 2908003), (17, 1539531), (21, 1246287), (49, 534123), (51, 513177), (63, 415429), (119, 219933), (147, 178041), (153, 171059), (357, 73311), (441, 59347), (833, 31419), (1071, 24437), (2499, 10473), (3491, 7497)]