229807617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 107670783

約数列:

[1, 3, 13, 39, 71, 149, 213, 447, 557, 923, 1671, 1937, 2769, 5811, 7241, 10579, 21723, 31737, 39547, 82993, 118641, 137527, 248979, 412581, 514111, 1078909, 1542333, 3236727, 5892503, 17677509, 76602539, 229807617]

約数ペア:

[(1, 229807617), (3, 76602539), (13, 17677509), (39, 5892503), (71, 3236727), (149, 1542333), (213, 1078909), (447, 514111), (557, 412581), (923, 248979), (1671, 137527), (1937, 118641), (2769, 82993), (5811, 39547), (7241, 31737), (10579, 21723)]