210930287997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37821461}}^1$

素因数の和:37821501

約数の個数: 24

約数和(自身を含む): 332223722208

約数和(自身を除く): 121293434211

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 37821461, 113464383, 416036071, 491678993, 1248108213, 1475036979, 5408468923, 6391826909, 16225406769, 19175480727, 70310095999, 210930287997]

約数ペア:

[(1, 210930287997), (3, 70310095999), (11, 19175480727), (13, 16225406769), (33, 6391826909), (39, 5408468923), (143, 1475036979), (169, 1248108213), (429, 491678993), (507, 416036071), (1859, 113464383), (5577, 37821461)]