64421673

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 90792000

約数和(自身を除く): 26370327

約数列:

[1, 3, 29, 61, 87, 183, 199, 597, 1769, 3721, 5307, 5771, 11163, 12139, 17313, 36417, 107909, 323727, 352031, 740479, 1056093, 2221437, 21473891, 64421673]

約数ペア:

[(1, 64421673), (3, 21473891), (29, 2221437), (61, 1056093), (87, 740479), (183, 352031), (199, 323727), (597, 107909), (1769, 36417), (3721, 17313), (5307, 12139), (5771, 11163)]