269841

素因数分解:

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

素因数の和:81

約数の個数: 32

約数和(自身を含む): 459648

約数和(自身を除く): 189807

約数列:

[1, 3, 11, 13, 17, 33, 37, 39, 51, 111, 143, 187, 221, 407, 429, 481, 561, 629, 663, 1221, 1443, 1887, 2431, 5291, 6919, 7293, 8177, 15873, 20757, 24531, 89947, 269841]

約数ペア:

[(1, 269841), (3, 89947), (11, 24531), (13, 20757), (17, 15873), (33, 8177), (37, 7293), (39, 6919), (51, 5291), (111, 2431), (143, 1887), (187, 1443), (221, 1221), (407, 663), (429, 629), (481, 561)]