1998433233

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{12323}}^1$

素因数の和:12853

約数の個数: 24

約数和(自身を含む): 2970971328

約数和(自身を除く): 972538095

約数列:

[1, 3, 9, 37, 111, 333, 487, 1461, 4383, 12323, 18019, 36969, 54057, 110907, 162171, 455951, 1367853, 4103559, 6001301, 18003903, 54011709, 222048137, 666144411, 1998433233]

約数ペア:

[(1, 1998433233), (3, 666144411), (9, 222048137), (37, 54011709), (111, 18003903), (333, 6001301), (487, 4103559), (1461, 1367853), (4383, 455951), (12323, 162171), (18019, 110907), (36969, 54057)]