156778808121

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{9461}}^1\times {\mathrm{15737}}^1$

素因数の和:25223

約数の個数: 40

約数和(自身を含む): 252258547464

約数和(自身を除く): 95479739343

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 9461, 15737, 28383, 47211, 85149, 122993, 141633, 204581, 255447, 368979, 424899, 613743, 766341, 1106937, 1274697, 1841229, 3320811, 5523687, 9962433, 16571061, 148887757, 446663271, 1339989813, 1935540841, 4019969439, 5806622523, 12059908317, 17419867569, 52259602707, 156778808121]

約数ペア:

[(1, 156778808121), (3, 52259602707), (9, 17419867569), (13, 12059908317), (27, 5806622523), (39, 4019969439), (81, 1935540841), (117, 1339989813), (351, 446663271), (1053, 148887757), (9461, 16571061), (15737, 9962433), (28383, 5523687), (47211, 3320811), (85149, 1841229), (122993, 1274697), (141633, 1106937), (204581, 766341), (255447, 613743), (368979, 424899)]