26297283

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 12271677

約数列:

[1, 3, 17, 51, 61, 79, 107, 183, 237, 321, 1037, 1343, 1819, 3111, 4029, 4819, 5457, 6527, 8453, 14457, 19581, 25359, 81923, 110959, 143701, 245769, 332877, 431103, 515633, 1546899, 8765761, 26297283]

約数ペア:

[(1, 26297283), (3, 8765761), (17, 1546899), (51, 515633), (61, 431103), (79, 332877), (107, 245769), (183, 143701), (237, 110959), (321, 81923), (1037, 25359), (1343, 19581), (1819, 14457), (3111, 8453), (4029, 6527), (4819, 5457)]