16888942179

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{299147}}^1$

素因数の和:299217

約数の個数: 40

約数和(自身を含む): 27364862448

約数和(自身を除く): 10475920269

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 1107, 1377, 2091, 3321, 6273, 18819, 56457, 299147, 897441, 2692323, 5085499, 8076969, 12265027, 15256497, 24230907, 36795081, 45769491, 110385243, 137308473, 208505459, 331155729, 411925419, 625516377, 993467187, 1876549131, 5629647393, 16888942179]

約数ペア:

[(1, 16888942179), (3, 5629647393), (9, 1876549131), (17, 993467187), (27, 625516377), (41, 411925419), (51, 331155729), (81, 208505459), (123, 137308473), (153, 110385243), (369, 45769491), (459, 36795081), (697, 24230907), (1107, 15256497), (1377, 12265027), (2091, 8076969), (3321, 5085499), (6273, 2692323), (18819, 897441), (56457, 299147)]