74153247

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 116135424

約数和(自身を除く): 41982177

約数列:

[1, 3, 7, 21, 61, 107, 183, 321, 427, 541, 749, 1281, 1623, 2247, 3787, 6527, 11361, 19581, 33001, 45689, 57887, 99003, 137067, 173661, 231007, 405209, 693021, 1215627, 3531107, 10593321, 24717749, 74153247]

約数ペア:

[(1, 74153247), (3, 24717749), (7, 10593321), (21, 3531107), (61, 1215627), (107, 693021), (183, 405209), (321, 231007), (427, 173661), (541, 137067), (749, 99003), (1281, 57887), (1623, 45689), (2247, 33001), (3787, 19581), (6527, 11361)]