40749543

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 61256000

約数和(自身を除く): 20506457

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 711, 1549, 2923, 4647, 8769, 13941, 26307, 57313, 122371, 171939, 367113, 515817, 1101339, 4527727, 13583181, 40749543]

約数ペア:

[(1, 40749543), (3, 13583181), (9, 4527727), (37, 1101339), (79, 515817), (111, 367113), (237, 171939), (333, 122371), (711, 57313), (1549, 26307), (2923, 13941), (4647, 8769)]