155941119

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{12583}}^1$

素因数の和:12618

約数の個数: 28

約数和(自身を含む): 247577616

約数和(自身を除く): 91636497

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 12583, 37749, 113247, 213911, 339741, 641733, 1019223, 1925199, 3057669, 5775597, 9173007, 17326791, 51980373, 155941119]

約数ペア:

[(1, 155941119), (3, 51980373), (9, 17326791), (17, 9173007), (27, 5775597), (51, 3057669), (81, 1925199), (153, 1019223), (243, 641733), (459, 339741), (729, 213911), (1377, 113247), (4131, 37749), (12393, 12583)]