48515481

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17909}}^1$

素因数の和:17965

約数の個数: 24

約数和(自身を含む): 81956160

約数和(自身を除く): 33440679

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 17909, 53727, 125363, 161181, 376089, 770087, 1128267, 2310261, 5390609, 6930783, 16171827, 48515481]

約数ペア:

[(1, 48515481), (3, 16171827), (7, 6930783), (9, 5390609), (21, 2310261), (43, 1128267), (63, 770087), (129, 376089), (301, 161181), (387, 125363), (903, 53727), (2709, 17909)]