12724263

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 19845120

約数和(自身を除く): 7120857

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 271, 333, 423, 813, 999, 1269, 1739, 2439, 5217, 7317, 10027, 12737, 15651, 30081, 38211, 46953, 90243, 114633, 270729, 343899, 471269, 1413807, 4241421, 12724263]

約数ペア:

[(1, 12724263), (3, 4241421), (9, 1413807), (27, 471269), (37, 343899), (47, 270729), (111, 114633), (141, 90243), (271, 46953), (333, 38211), (423, 30081), (813, 15651), (999, 12737), (1269, 10027), (1739, 7317), (2439, 5217)]