201051639

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{16223}}^1$

素因数の和:16258

約数の個数: 28

約数和(自身を含む): 319190976

約数和(自身を除く): 118139337

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 16223, 48669, 146007, 275791, 438021, 827373, 1314063, 2482119, 3942189, 7446357, 11826567, 22339071, 67017213, 201051639]

約数ペア:

[(1, 201051639), (3, 67017213), (9, 22339071), (17, 11826567), (27, 7446357), (51, 3942189), (81, 2482119), (153, 1314063), (243, 827373), (459, 438021), (729, 275791), (1377, 146007), (4131, 48669), (12393, 16223)]