339353307

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 524172000

約数和(自身を除く): 184818693

約数列:

[1, 3, 9, 27, 37, 81, 111, 199, 333, 569, 597, 999, 1707, 1791, 2997, 5121, 5373, 7363, 15363, 16119, 21053, 22089, 46089, 63159, 66267, 113231, 189477, 198801, 339693, 568431, 596403, 1019079, 1705293, 3057237, 4189547, 9171711, 12568641, 37705923, 113117769, 339353307]

約数ペア:

[(1, 339353307), (3, 113117769), (9, 37705923), (27, 12568641), (37, 9171711), (81, 4189547), (111, 3057237), (199, 1705293), (333, 1019079), (569, 596403), (597, 568431), (999, 339693), (1707, 198801), (1791, 189477), (2997, 113231), (5121, 66267), (5373, 63159), (7363, 46089), (15363, 22089), (16119, 21053)]