293816241

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{18413}}^1$

素因数の和:18622

約数の個数: 20

約数和(自身を含む): 441162612

約数和(自身を除く): 147346371

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 18413, 55239, 165717, 497151, 1491453, 3627361, 10882083, 32646249, 97938747, 293816241]

約数ペア:

[(1, 293816241), (3, 97938747), (9, 32646249), (27, 10882083), (81, 3627361), (197, 1491453), (591, 497151), (1773, 165717), (5319, 55239), (15957, 18413)]