27270397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 9307907

約数列:

[1, 7, 11, 17, 77, 83, 119, 187, 251, 581, 913, 1309, 1411, 1757, 2761, 4267, 6391, 9877, 15521, 19327, 20833, 29869, 46937, 108647, 145831, 229163, 328559, 354161, 1604141, 2479127, 3895771, 27270397]

約数ペア:

[(1, 27270397), (7, 3895771), (11, 2479127), (17, 1604141), (77, 354161), (83, 328559), (119, 229163), (187, 145831), (251, 108647), (581, 46937), (913, 29869), (1309, 20833), (1411, 19327), (1757, 15521), (2761, 9877), (4267, 6391)]