47694231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 80579520

約数和(自身を除く): 32885289

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 7993, 23979, 71937, 103909, 135881, 215811, 311727, 407643, 935181, 1222929, 1766453, 2805543, 3668787, 5299359, 15898077, 47694231]

約数ペア:

[(1, 47694231), (3, 15898077), (9, 5299359), (13, 3668787), (17, 2805543), (27, 1766453), (39, 1222929), (51, 935181), (117, 407643), (153, 311727), (221, 215811), (351, 135881), (459, 103909), (663, 71937), (1989, 23979), (5967, 7993)]