201309678

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{11987}}^1$

素因数の和:12309

約数の個数: 32

約数和(自身を含む): 448830720

約数和(自身を除く): 247521042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1866, 2799, 5598, 8397, 11987, 16794, 23974, 35961, 71922, 107883, 215766, 323649, 647298, 3727957, 7455914, 11183871, 22367742, 33551613, 67103226, 100654839, 201309678]

約数ペア:

[(1, 201309678), (2, 100654839), (3, 67103226), (6, 33551613), (9, 22367742), (18, 11183871), (27, 7455914), (54, 3727957), (311, 647298), (622, 323649), (933, 215766), (1866, 107883), (2799, 71922), (5598, 35961), (8397, 23974), (11987, 16794)]