8781669

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5410971

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 197, 351, 381, 591, 1143, 1651, 1773, 2561, 3429, 4953, 5319, 7683, 14859, 23049, 25019, 44577, 69147, 75057, 225171, 325247, 675513, 975741, 2927223, 8781669]

約数ペア:

[(1, 8781669), (3, 2927223), (9, 975741), (13, 675513), (27, 325247), (39, 225171), (117, 75057), (127, 69147), (197, 44577), (351, 25019), (381, 23049), (591, 14859), (1143, 7683), (1651, 5319), (1773, 4953), (2561, 3429)]