72885227181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17145431}}^1$

素因数の和:17145556

約数の個数: 16

約数和(自身を含む): 105615861120

約数和(自身を除く): 32730633939

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 17145431, 51436293, 222890603, 668671809, 1868851979, 5606555937, 24295075727, 72885227181]

約数ペア:

[(1, 72885227181), (3, 24295075727), (13, 5606555937), (39, 1868851979), (109, 668671809), (327, 222890603), (1417, 51436293), (4251, 17145431)]