26614197

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 43580160

約数和(自身を除く): 16965963

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2521, 3519, 7563, 10557, 22689, 42857, 57983, 68067, 128571, 173949, 385713, 521847, 985711, 1157139, 1565541, 2957133, 8871399, 26614197]

約数ペア:

[(1, 26614197), (3, 8871399), (9, 2957133), (17, 1565541), (23, 1157139), (27, 985711), (51, 521847), (69, 385713), (153, 173949), (207, 128571), (391, 68067), (459, 57983), (621, 42857), (1173, 22689), (2521, 10557), (3519, 7563)]