18041163

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 29942784

約数和(自身を除く): 11901621

約数列:

[1, 3, 7, 21, 31, 37, 49, 93, 107, 111, 147, 217, 259, 321, 651, 749, 777, 1147, 1519, 1813, 2247, 3317, 3441, 3959, 4557, 5243, 5439, 8029, 9951, 11877, 15729, 23219, 24087, 27713, 56203, 69657, 83139, 122729, 162533, 168609, 193991, 368187, 487599, 581973, 859103, 2577309, 6013721, 18041163]

約数ペア:

[(1, 18041163), (3, 6013721), (7, 2577309), (21, 859103), (31, 581973), (37, 487599), (49, 368187), (93, 193991), (107, 168609), (111, 162533), (147, 122729), (217, 83139), (259, 69657), (321, 56203), (651, 27713), (749, 24087), (777, 23219), (1147, 15729), (1519, 11877), (1813, 9951), (2247, 8029), (3317, 5439), (3441, 5243), (3959, 4557)]