223840278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{540677}}^1$

素因数の和:540708

約数の個数: 24

約数和(自身を含む): 506074608

約数和(自身を除く): 282234330

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 540677, 1081354, 1622031, 3244062, 4866093, 9732186, 12435571, 24871142, 37306713, 74613426, 111920139, 223840278]

約数ペア:

[(1, 223840278), (2, 111920139), (3, 74613426), (6, 37306713), (9, 24871142), (18, 12435571), (23, 9732186), (46, 4866093), (69, 3244062), (138, 1622031), (207, 1081354), (414, 540677)]