137923443

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11113}}^1$

素因数の和:11323

約数の個数: 24

約数和(自身を含む): 228859488

約数和(自身を除く): 90936045

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 11113, 12411, 33339, 77791, 100017, 233373, 700119, 2189261, 6567783, 15324827, 19703349, 45974481, 137923443]

約数ペア:

[(1, 137923443), (3, 45974481), (7, 19703349), (9, 15324827), (21, 6567783), (63, 2189261), (197, 700119), (591, 233373), (1379, 100017), (1773, 77791), (4137, 33339), (11113, 12411)]