158175963

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1609}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 256569600

約数和(自身を除く): 98393637

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 331, 993, 1609, 2979, 3641, 4827, 8937, 10923, 14481, 17699, 32769, 43443, 53097, 98307, 159291, 477873, 532579, 1597737, 4793211, 5858369, 14379633, 17575107, 52725321, 158175963]

約数ペア:

[(1, 158175963), (3, 52725321), (9, 17575107), (11, 14379633), (27, 5858369), (33, 4793211), (99, 1597737), (297, 532579), (331, 477873), (993, 159291), (1609, 98307), (2979, 53097), (3641, 43443), (4827, 32769), (8937, 17699), (10923, 14481)]