270097989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5443}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 439004160

約数和(自身を除く): 168906171

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 2363, 2919, 5443, 7089, 16329, 16541, 38101, 49623, 92531, 114303, 277593, 647717, 756577, 1943151, 2269731, 5296039, 12861809, 15888117, 38585427, 90032663, 270097989]

約数ペア:

[(1, 270097989), (3, 90032663), (7, 38585427), (17, 15888117), (21, 12861809), (51, 5296039), (119, 2269731), (139, 1943151), (357, 756577), (417, 647717), (973, 277593), (2363, 114303), (2919, 92531), (5443, 49623), (7089, 38101), (16329, 16541)]