1768696317

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 2671912320

約数和(自身を除く): 903216003

約数列:

[1, 3, 9, 27, 81, 211, 239, 433, 633, 717, 1299, 1899, 2151, 3897, 5697, 6453, 11691, 17091, 19359, 35073, 50429, 91363, 103487, 151287, 274089, 310461, 453861, 822267, 931383, 1361583, 2466801, 2794149, 4084749, 7400403, 8382447, 21835757, 65507271, 196521813, 589565439, 1768696317]

約数ペア:

[(1, 1768696317), (3, 589565439), (9, 196521813), (27, 65507271), (81, 21835757), (211, 8382447), (239, 7400403), (433, 4084749), (633, 2794149), (717, 2466801), (1299, 1361583), (1899, 931383), (2151, 822267), (3897, 453861), (5697, 310461), (6453, 274089), (11691, 151287), (17091, 103487), (19359, 91363), (35073, 50429)]