282636729

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 431758080

約数和(自身を除く): 149121351

約数列:

[1, 3, 9, 27, 61, 71, 183, 213, 549, 639, 1647, 1917, 2417, 4331, 7251, 12993, 21753, 38979, 65259, 116937, 147437, 171607, 442311, 514821, 1326933, 1544463, 3980799, 4633389, 10468027, 31404081, 94212243, 282636729]

約数ペア:

[(1, 282636729), (3, 94212243), (9, 31404081), (27, 10468027), (61, 4633389), (71, 3980799), (183, 1544463), (213, 1326933), (549, 514821), (639, 442311), (1647, 171607), (1917, 147437), (2417, 116937), (4331, 65259), (7251, 38979), (12993, 21753)]