27156978

素因数分解:

$2^1\times 3^3\times {\mathrm{631}}^1\times {\mathrm{797}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 60520320

約数和(自身を除く): 33363342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 631, 797, 1262, 1594, 1893, 2391, 3786, 4782, 5679, 7173, 11358, 14346, 17037, 21519, 34074, 43038, 502907, 1005814, 1508721, 3017442, 4526163, 9052326, 13578489, 27156978]

約数ペア:

[(1, 27156978), (2, 13578489), (3, 9052326), (6, 4526163), (9, 3017442), (18, 1508721), (27, 1005814), (54, 502907), (631, 43038), (797, 34074), (1262, 21519), (1594, 17037), (1893, 14346), (2391, 11358), (3786, 7173), (4782, 5679)]