20153133

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 39102336

約数和(自身を除く): 18949203

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2237, 3003, 6711, 9009, 15659, 20133, 24607, 29081, 46977, 73821, 87243, 140931, 172249, 203567, 221463, 261729, 319891, 516747, 610701, 959673, 1550241, 1832103, 2239237, 2879019, 6717711, 20153133]

約数ペア:

[(1, 20153133), (3, 6717711), (7, 2879019), (9, 2239237), (11, 1832103), (13, 1550241), (21, 959673), (33, 610701), (39, 516747), (63, 319891), (77, 261729), (91, 221463), (99, 203567), (117, 172249), (143, 140931), (231, 87243), (273, 73821), (429, 46977), (693, 29081), (819, 24607), (1001, 20133), (1287, 15659), (2237, 9009), (3003, 6711)]