16547409

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 26737128

約数和(自身を除く): 10189719

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 197, 459, 549, 591, 1037, 1377, 1647, 1773, 3111, 3349, 4941, 5319, 9333, 10047, 12017, 15957, 27999, 30141, 36051, 83997, 90423, 108153, 204289, 271269, 324459, 612867, 973377, 1838601, 5515803, 16547409]

約数ペア:

[(1, 16547409), (3, 5515803), (9, 1838601), (17, 973377), (27, 612867), (51, 324459), (61, 271269), (81, 204289), (153, 108153), (183, 90423), (197, 83997), (459, 36051), (549, 30141), (591, 27999), (1037, 15957), (1377, 12017), (1647, 10047), (1773, 9333), (3111, 5319), (3349, 4941)]