18800133

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 28000224

約数和(自身を除く): 9200091

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 773, 2211, 2319, 8107, 8503, 24321, 25509, 51791, 93533, 155373, 280599, 569701, 1709103, 6266711, 18800133]

約数ペア:

[(1, 18800133), (3, 6266711), (11, 1709103), (33, 569701), (67, 280599), (121, 155373), (201, 93533), (363, 51791), (737, 25509), (773, 24321), (2211, 8503), (2319, 8107)]