38008287

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 56821856

約数和(自身を除く): 18813569

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 727, 1413, 2181, 5809, 6543, 17427, 26899, 52281, 80697, 114139, 242091, 342417, 1027251, 4223143, 12669429, 38008287]

約数ペア:

[(1, 38008287), (3, 12669429), (9, 4223143), (37, 1027251), (111, 342417), (157, 242091), (333, 114139), (471, 80697), (727, 52281), (1413, 26899), (2181, 17427), (5809, 6543)]