155087541

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6423

約数の個数: 40

約数和(自身を含む): 270970304

約数和(自身を除く): 115882763

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 6361, 8127, 19083, 24381, 44527, 57249, 133581, 171747, 273523, 400743, 515241, 820569, 1202229, 1914661, 2461707, 3606687, 5743983, 7385121, 17231949, 22155363, 51695847, 155087541]

約数ペア:

[(1, 155087541), (3, 51695847), (7, 22155363), (9, 17231949), (21, 7385121), (27, 5743983), (43, 3606687), (63, 2461707), (81, 1914661), (129, 1202229), (189, 820569), (301, 515241), (387, 400743), (567, 273523), (903, 171747), (1161, 133581), (2709, 57249), (3483, 44527), (6361, 24381), (8127, 19083)]