27931041

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 43192320

約数和(自身を除く): 15261279

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 383, 657, 999, 1149, 1971, 2701, 3447, 8103, 10341, 14171, 24309, 27959, 42513, 72927, 83877, 127539, 251631, 382617, 754893, 1034483, 3103449, 9310347, 27931041]

約数ペア:

[(1, 27931041), (3, 9310347), (9, 3103449), (27, 1034483), (37, 754893), (73, 382617), (111, 251631), (219, 127539), (333, 83877), (383, 72927), (657, 42513), (999, 27959), (1149, 24309), (1971, 14171), (2701, 10341), (3447, 8103)]