27164529

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6073}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 45482112

約数和(自身を除く): 18317583

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6073, 18219, 42511, 54657, 127533, 382599, 431183, 1293549, 3018281, 3880647, 9054843, 27164529]

約数ペア:

[(1, 27164529), (3, 9054843), (7, 3880647), (9, 3018281), (21, 1293549), (63, 431183), (71, 382599), (213, 127533), (497, 54657), (639, 42511), (1491, 18219), (4473, 6073)]