26797287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 42418944

約数和(自身を除く): 15621657

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1291, 1887, 3873, 6919, 14201, 20757, 21947, 42603, 47767, 65841, 143301, 241417, 525437, 724251, 812039, 1576311, 2436117, 8932429, 26797287]

約数ペア:

[(1, 26797287), (3, 8932429), (11, 2436117), (17, 1576311), (33, 812039), (37, 724251), (51, 525437), (111, 241417), (187, 143301), (407, 65841), (561, 47767), (629, 42603), (1221, 21947), (1291, 20757), (1887, 14201), (3873, 6919)]