89421819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 42666501

約数列:

[1, 3, 17, 29, 51, 87, 103, 309, 493, 587, 1479, 1751, 1761, 2987, 5253, 8961, 9979, 17023, 29937, 50779, 51069, 60461, 152337, 181383, 289391, 868173, 1027837, 1753369, 3083511, 5260107, 29807273, 89421819]

約数ペア:

[(1, 89421819), (3, 29807273), (17, 5260107), (29, 3083511), (51, 1753369), (87, 1027837), (103, 868173), (309, 289391), (493, 181383), (587, 152337), (1479, 60461), (1751, 51069), (1761, 50779), (2987, 29937), (5253, 17023), (8961, 9979)]