12248739

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 19385168

約数和(自身を除く): 7136429

約数列:

[1, 3, 9, 27, 37, 61, 67, 81, 111, 183, 201, 333, 549, 603, 999, 1647, 1809, 2257, 2479, 2997, 4087, 4941, 5427, 6771, 7437, 12261, 20313, 22311, 36783, 60939, 66933, 110349, 151219, 182817, 200799, 331047, 453657, 1360971, 4082913, 12248739]

約数ペア:

[(1, 12248739), (3, 4082913), (9, 1360971), (27, 453657), (37, 331047), (61, 200799), (67, 182817), (81, 151219), (111, 110349), (183, 66933), (201, 60939), (333, 36783), (549, 22311), (603, 20313), (999, 12261), (1647, 7437), (1809, 6771), (2257, 5427), (2479, 4941), (2997, 4087)]