220173894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{531821}}^1$

素因数の和:531852

約数の個数: 24

約数和(自身を含む): 497785392

約数和(自身を除く): 277611498

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 531821, 1063642, 1595463, 3190926, 4786389, 9572778, 12231883, 24463766, 36695649, 73391298, 110086947, 220173894]

約数ペア:

[(1, 220173894), (2, 110086947), (3, 73391298), (6, 36695649), (9, 24463766), (18, 12231883), (23, 9572778), (46, 4786389), (69, 3190926), (138, 1595463), (207, 1063642), (414, 531821)]