224745387

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{2777}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 306024480

約数和(自身を除く): 81279093

約数列:

[1, 3, 53, 159, 509, 1527, 2777, 8331, 26977, 80931, 147181, 441543, 1413493, 4240479, 74915129, 224745387]

約数ペア:

[(1, 224745387), (3, 74915129), (53, 4240479), (159, 1413493), (509, 441543), (1527, 147181), (2777, 80931), (8331, 26977)]