38780469

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47351}}^1$

素因数の和:47377

約数の個数: 24

約数和(自身を含む): 68944512

約数和(自身を除く): 30164043

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 47351, 142053, 331457, 426159, 615563, 994371, 1846689, 2983113, 4308941, 5540067, 12926823, 38780469]

約数ペア:

[(1, 38780469), (3, 12926823), (7, 5540067), (9, 4308941), (13, 2983113), (21, 1846689), (39, 994371), (63, 615563), (91, 426159), (117, 331457), (273, 142053), (819, 47351)]