188906499

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 32

約数和(自身を含む): 300041280

約数和(自身を除く): 111134781

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2187, 4131, 5081, 12393, 15243, 37179, 45729, 86377, 137187, 259131, 411561, 777393, 1234683, 2332179, 3704049, 6996537, 11112147, 20989611, 62968833, 188906499]

約数ペア:

[(1, 188906499), (3, 62968833), (9, 20989611), (17, 11112147), (27, 6996537), (51, 3704049), (81, 2332179), (153, 1234683), (243, 777393), (459, 411561), (729, 259131), (1377, 137187), (2187, 86377), (4131, 45729), (5081, 37179), (12393, 15243)]