7491339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 12384000

約数和(自身を除く): 4892661

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 859, 969, 2577, 2907, 7731, 8721, 14603, 16321, 23193, 43809, 48963, 131427, 146889, 277457, 394281, 440667, 832371, 2497113, 7491339]

約数ペア:

[(1, 7491339), (3, 2497113), (9, 832371), (17, 440667), (19, 394281), (27, 277457), (51, 146889), (57, 131427), (153, 48963), (171, 43809), (323, 23193), (459, 16321), (513, 14603), (859, 8721), (969, 7731), (2577, 2907)]