6827289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 11151360

約数和(自身を除く): 4324071

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 241, 399, 497, 723, 1349, 1491, 1687, 4047, 4579, 5061, 9443, 13737, 17111, 28329, 32053, 51333, 96159, 119777, 325109, 359331, 975327, 2275763, 6827289]

約数ペア:

[(1, 6827289), (3, 2275763), (7, 975327), (19, 359331), (21, 325109), (57, 119777), (71, 96159), (133, 51333), (213, 32053), (241, 28329), (399, 17111), (497, 13737), (723, 9443), (1349, 5061), (1491, 4579), (1687, 4047)]