27474291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 44099328

約数和(自身を除く): 16625037

約数列:

[1, 3, 9, 13, 39, 43, 117, 127, 129, 381, 387, 559, 1143, 1651, 1677, 1849, 4953, 5031, 5461, 5547, 14859, 16383, 16641, 24037, 49149, 70993, 72111, 212979, 216333, 234823, 638937, 704469, 2113407, 3052699, 9158097, 27474291]

約数ペア:

[(1, 27474291), (3, 9158097), (9, 3052699), (13, 2113407), (39, 704469), (43, 638937), (117, 234823), (127, 216333), (129, 212979), (381, 72111), (387, 70993), (559, 49149), (1143, 24037), (1651, 16641), (1677, 16383), (1849, 14859), (4953, 5547), (5031, 5461)]