51776487

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 87852960

約数和(自身を除く): 36076473

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 1017, 1039, 2373, 3117, 5537, 7119, 7273, 9351, 16611, 21819, 49833, 50911, 65457, 117407, 152733, 352221, 458199, 821849, 1056663, 2465547, 5752943, 7396641, 17258829, 51776487]

約数ペア:

[(1, 51776487), (3, 17258829), (7, 7396641), (9, 5752943), (21, 2465547), (49, 1056663), (63, 821849), (113, 458199), (147, 352221), (339, 152733), (441, 117407), (791, 65457), (1017, 50911), (1039, 49833), (2373, 21819), (3117, 16611), (5537, 9351), (7119, 7273)]