191961603

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 307147360

約数和(自身を除く): 115185757

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 289, 337, 459, 657, 867, 1011, 1241, 1971, 2601, 3033, 3723, 5729, 7803, 9099, 11169, 17187, 21097, 24601, 33507, 51561, 63291, 73803, 97393, 154683, 189873, 221409, 292179, 418217, 569619, 664227, 876537, 1254651, 2629611, 3763953, 7109689, 11291859, 21329067, 63987201, 191961603]

約数ペア:

[(1, 191961603), (3, 63987201), (9, 21329067), (17, 11291859), (27, 7109689), (51, 3763953), (73, 2629611), (153, 1254651), (219, 876537), (289, 664227), (337, 569619), (459, 418217), (657, 292179), (867, 221409), (1011, 189873), (1241, 154683), (1971, 97393), (2601, 73803), (3033, 63291), (3723, 51561), (5729, 33507), (7803, 24601), (9099, 21097), (11169, 17187)]