156750231309

素因数分解:

$3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1801}}^1\times {\mathrm{4157}}^1$

素因数の和:6965

約数の個数: 32

約数和(自身を含む): 239287378176

約数和(自身を除く): 82537146867

約数列:

[1, 3, 7, 21, 997, 1801, 2991, 4157, 5403, 6979, 12471, 12607, 20937, 29099, 37821, 87297, 1795597, 4144529, 5386791, 7486757, 12433587, 12569179, 22460271, 29011703, 37707537, 52407299, 87035109, 157221897, 7464296729, 22392890187, 52250077103, 156750231309]

約数ペア:

[(1, 156750231309), (3, 52250077103), (7, 22392890187), (21, 7464296729), (997, 157221897), (1801, 87035109), (2991, 52407299), (4157, 37707537), (5403, 29011703), (6979, 22460271), (12471, 12569179), (12607, 12433587), (20937, 7486757), (29099, 5386791), (37821, 4144529), (87297, 1795597)]