79530777

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{30577}}^1$

素因数の和:30617

約数の個数: 18

約数和(自身を含む): 122036798

約数和(自身を除く): 42506021

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 30577, 91731, 275193, 519809, 1559427, 4678281, 8836753, 26510259, 79530777]

約数ペア:

[(1, 79530777), (3, 26510259), (9, 8836753), (17, 4678281), (51, 1559427), (153, 519809), (289, 275193), (867, 91731), (2601, 30577)]