22179729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 36154944

約数和(自身を除く): 13975215

約数列:

[1, 3, 11, 13, 33, 39, 41, 97, 123, 143, 169, 291, 429, 451, 507, 533, 1067, 1261, 1353, 1599, 1859, 3201, 3783, 3977, 5577, 5863, 6929, 11931, 13871, 16393, 17589, 20787, 41613, 43747, 49179, 51701, 76219, 131241, 155103, 180323, 228657, 540969, 568711, 672113, 1706133, 2016339, 7393243, 22179729]

約数ペア:

[(1, 22179729), (3, 7393243), (11, 2016339), (13, 1706133), (33, 672113), (39, 568711), (41, 540969), (97, 228657), (123, 180323), (143, 155103), (169, 131241), (291, 76219), (429, 51701), (451, 49179), (507, 43747), (533, 41613), (1067, 20787), (1261, 17589), (1353, 16393), (1599, 13871), (1859, 11931), (3201, 6929), (3783, 5863), (3977, 5577)]