55493451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 90950720

約数和(自身を除く): 35457269

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4273, 4329, 12819, 12987, 38457, 55549, 115371, 158101, 166647, 474303, 499941, 1422909, 1499823, 2055313, 4268727, 6165939, 18497817, 55493451]

約数ペア:

[(1, 55493451), (3, 18497817), (9, 6165939), (13, 4268727), (27, 2055313), (37, 1499823), (39, 1422909), (111, 499941), (117, 474303), (333, 166647), (351, 158101), (481, 115371), (999, 55549), (1443, 38457), (4273, 12987), (4329, 12819)]