2968251

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 5094432

約数和(自身を除く): 2126181

約数列:

[1, 3, 11, 13, 17, 33, 37, 39, 51, 111, 121, 143, 187, 221, 363, 407, 429, 481, 561, 629, 663, 1221, 1443, 1573, 1887, 2057, 2431, 4477, 4719, 5291, 6171, 6919, 7293, 8177, 13431, 15873, 20757, 24531, 26741, 58201, 76109, 80223, 89947, 174603, 228327, 269841, 989417, 2968251]

約数ペア:

[(1, 2968251), (3, 989417), (11, 269841), (13, 228327), (17, 174603), (33, 89947), (37, 80223), (39, 76109), (51, 58201), (111, 26741), (121, 24531), (143, 20757), (187, 15873), (221, 13431), (363, 8177), (407, 7293), (429, 6919), (481, 6171), (561, 5291), (629, 4719), (663, 4477), (1221, 2431), (1443, 2057), (1573, 1887)]