78705243

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{14797}}^1$

素因数の和:15003

約数の個数: 16

約数和(自身を含む): 117200160

約数和(自身を除く): 38494917

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 14797, 44391, 133173, 399519, 2915009, 8745027, 26235081, 78705243]

約数ペア:

[(1, 78705243), (3, 26235081), (9, 8745027), (27, 2915009), (197, 399519), (591, 133173), (1773, 44391), (5319, 14797)]