545818737

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 761904000

約数和(自身を除く): 216085263

約数列:

[1, 3, 43, 73, 129, 149, 219, 389, 447, 1167, 3139, 6407, 9417, 10877, 16727, 19221, 28397, 32631, 50181, 57961, 85191, 173883, 467711, 1221071, 1403133, 2492323, 3663213, 4231153, 7476969, 12693459, 181939579, 545818737]

約数ペア:

[(1, 545818737), (3, 181939579), (43, 12693459), (73, 7476969), (129, 4231153), (149, 3663213), (219, 2492323), (389, 1403133), (447, 1221071), (1167, 467711), (3139, 173883), (6407, 85191), (9417, 57961), (10877, 50181), (16727, 32631), (19221, 28397)]