8028423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 13003200

約数和(自身を除く): 4974777

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 257, 267, 351, 771, 801, 1157, 2313, 2403, 3341, 3471, 6939, 10023, 10413, 22873, 30069, 31239, 68619, 90207, 205857, 297349, 617571, 892047, 2676141, 8028423]

約数ペア:

[(1, 8028423), (3, 2676141), (9, 892047), (13, 617571), (27, 297349), (39, 205857), (89, 90207), (117, 68619), (257, 31239), (267, 30069), (351, 22873), (771, 10413), (801, 10023), (1157, 6939), (2313, 3471), (2403, 3341)]