20210362623

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{271109}}^1$

素因数の和:271380

約数の個数: 32

約数和(自身を含む): 32793465600

約数和(自身を除く): 12583102977

約数列:

[1, 3, 9, 11, 27, 33, 99, 251, 297, 753, 2259, 2761, 6777, 8283, 24849, 74547, 271109, 813327, 2439981, 2982199, 7319943, 8946597, 26839791, 68048359, 80519373, 204145077, 612435231, 748531949, 1837305693, 2245595847, 6736787541, 20210362623]

約数ペア:

[(1, 20210362623), (3, 6736787541), (9, 2245595847), (11, 1837305693), (27, 748531949), (33, 612435231), (99, 204145077), (251, 80519373), (297, 68048359), (753, 26839791), (2259, 8946597), (2761, 7319943), (6777, 2982199), (8283, 2439981), (24849, 813327), (74547, 271109)]