157095997209

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{279689}}^1$

素因数の和:280062

約数の個数: 32

約数和(自身を含む): 236819116800

約数和(自身を除く): 79723119591

約数列:

[1, 3, 9, 27, 71, 213, 293, 639, 879, 1917, 2637, 7911, 20803, 62409, 187227, 279689, 561681, 839067, 2517201, 7551603, 19857919, 59573757, 81948877, 178721271, 245846631, 536163813, 737539893, 2212619679, 5818370267, 17455110801, 52365332403, 157095997209]

約数ペア:

[(1, 157095997209), (3, 52365332403), (9, 17455110801), (27, 5818370267), (71, 2212619679), (213, 737539893), (293, 536163813), (639, 245846631), (879, 178721271), (1917, 81948877), (2637, 59573757), (7911, 19857919), (20803, 7551603), (62409, 2517201), (187227, 839067), (279689, 561681)]