3853845219

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{7393}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 5954950144

約数和(自身を除く): 2101104925

約数列:

[1, 3, 7, 21, 103, 241, 309, 721, 723, 1687, 2163, 5061, 7393, 22179, 24823, 51751, 74469, 155253, 173761, 521283, 761479, 1781713, 2284437, 5330353, 5345139, 12471991, 15991059, 37415973, 183516439, 550549317, 1284615073, 3853845219]

約数ペア:

[(1, 3853845219), (3, 1284615073), (7, 550549317), (21, 183516439), (103, 37415973), (241, 15991059), (309, 12471991), (721, 5345139), (723, 5330353), (1687, 2284437), (2163, 1781713), (5061, 761479), (7393, 521283), (22179, 173761), (24823, 155253), (51751, 74469)]