27739943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 37079040

約数和(自身を除く): 9339097

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 283, 469, 737, 1273, 1463, 1981, 3113, 5159, 5377, 8911, 14003, 18961, 21791, 37639, 59147, 98021, 132727, 208571, 360259, 414029, 1459997, 2521813, 3962849, 27739943]

約数ペア:

[(1, 27739943), (7, 3962849), (11, 2521813), (19, 1459997), (67, 414029), (77, 360259), (133, 208571), (209, 132727), (283, 98021), (469, 59147), (737, 37639), (1273, 21791), (1463, 18961), (1981, 14003), (3113, 8911), (5159, 5377)]