6643413

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 11613888

約数和(自身を除く): 4970475

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 6203, 18609, 43421, 55827, 105451, 130263, 316353, 390789, 738157, 949059, 2214471, 6643413]

約数ペア:

[(1, 6643413), (3, 2214471), (7, 949059), (9, 738157), (17, 390789), (21, 316353), (51, 130263), (63, 105451), (119, 55827), (153, 43421), (357, 18609), (1071, 6203)]