6840729

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 11786112

約数和(自身を除く): 4945383

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 4721, 14163, 33047, 42489, 99141, 108583, 297423, 325749, 760081, 977247, 2280243, 6840729]

約数ペア:

[(1, 6840729), (3, 2280243), (7, 977247), (9, 760081), (21, 325749), (23, 297423), (63, 108583), (69, 99141), (161, 42489), (207, 33047), (483, 14163), (1449, 4721)]