243350961

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10103}}^1$

素因数の和:10181

約数の個数: 32

約数和(自身を含む): 393166848

約数和(自身を除く): 149815887

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 3441, 8029, 10103, 24087, 30309, 70721, 212163, 313193, 373811, 939579, 1121433, 2192351, 2616677, 6577053, 7850031, 11588141, 34764423, 81116987, 243350961]

約数ペア:

[(1, 243350961), (3, 81116987), (7, 34764423), (21, 11588141), (31, 7850031), (37, 6577053), (93, 2616677), (111, 2192351), (217, 1121433), (259, 939579), (651, 373811), (777, 313193), (1147, 212163), (3441, 70721), (8029, 30309), (10103, 24087)]