39165441

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 63498240

約数和(自身を除く): 24332799

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 953, 1957, 2163, 2859, 5871, 6671, 13699, 18107, 20013, 41097, 54321, 98159, 126749, 294477, 380247, 687113, 1865021, 2061339, 5595063, 13055147, 39165441]

約数ペア:

[(1, 39165441), (3, 13055147), (7, 5595063), (19, 2061339), (21, 1865021), (57, 687113), (103, 380247), (133, 294477), (309, 126749), (399, 98159), (721, 54321), (953, 41097), (1957, 20013), (2163, 18107), (2859, 13699), (5871, 6671)]