21671442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30871}}^1$

素因数の和:30895

約数の個数: 32

約数和(自身を含む): 51864960

約数和(自身を除く): 30193518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30871, 61742, 92613, 185226, 277839, 401323, 555678, 802646, 833517, 1203969, 1667034, 2407938, 3611907, 7223814, 10835721, 21671442]

約数ペア:

[(1, 21671442), (2, 10835721), (3, 7223814), (6, 3611907), (9, 2407938), (13, 1667034), (18, 1203969), (26, 833517), (27, 802646), (39, 555678), (54, 401323), (78, 277839), (117, 185226), (234, 92613), (351, 61742), (702, 30871)]