2927223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 4612608

約数和(自身を除く): 1685385

約数列:

[1, 3, 9, 13, 39, 117, 127, 197, 381, 591, 1143, 1651, 1773, 2561, 4953, 7683, 14859, 23049, 25019, 75057, 225171, 325247, 975741, 2927223]

約数ペア:

[(1, 2927223), (3, 975741), (9, 325247), (13, 225171), (39, 75057), (117, 25019), (127, 23049), (197, 14859), (381, 7683), (591, 4953), (1143, 2561), (1651, 1773)]