27720690177

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{38113}}^1$

素因数の和:38349

約数の個数: 32

約数和(自身を含む): 39340965888

約数和(自身を除く): 11620275711

約数列:

[1, 3, 23, 69, 83, 127, 249, 381, 1909, 2921, 5727, 8763, 10541, 31623, 38113, 114339, 242443, 727329, 876599, 2629797, 3163379, 4840351, 9490137, 14521053, 72757717, 111328073, 218273151, 333984219, 401749133, 1205247399, 9240230059, 27720690177]

約数ペア:

[(1, 27720690177), (3, 9240230059), (23, 1205247399), (69, 401749133), (83, 333984219), (127, 218273151), (249, 111328073), (381, 72757717), (1909, 14521053), (2921, 9490137), (5727, 4840351), (8763, 3163379), (10541, 2629797), (31623, 876599), (38113, 727329), (114339, 242443)]