27481503

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 17792097

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1571, 2499, 4713, 5831, 10997, 17493, 26707, 32991, 76979, 80121, 186949, 230937, 538853, 560847, 1308643, 1616559, 3925929, 9160501, 27481503]

約数ペア:

[(1, 27481503), (3, 9160501), (7, 3925929), (17, 1616559), (21, 1308643), (49, 560847), (51, 538853), (119, 230937), (147, 186949), (343, 80121), (357, 76979), (833, 32991), (1029, 26707), (1571, 17493), (2499, 10997), (4713, 5831)]