161523477

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 261804312

約数和(自身を除く): 100280835

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 1107, 1377, 2091, 2861, 3321, 6273, 8583, 18819, 25749, 48637, 56457, 77247, 117301, 145911, 231741, 351903, 437733, 1055709, 1313199, 1994117, 3167127, 3939597, 5982351, 9501381, 17947053, 53841159, 161523477]

約数ペア:

[(1, 161523477), (3, 53841159), (9, 17947053), (17, 9501381), (27, 5982351), (41, 3939597), (51, 3167127), (81, 1994117), (123, 1313199), (153, 1055709), (369, 437733), (459, 351903), (697, 231741), (1107, 145911), (1377, 117301), (2091, 77247), (2861, 56457), (3321, 48637), (6273, 25749), (8583, 18819)]