27565432881

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1\times {\mathrm{3083}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 42149250048

約数和(自身を除く): 14583817167

約数列:

[1, 3, 7, 21, 541, 787, 1623, 2361, 3083, 3787, 5509, 9249, 11361, 16527, 21581, 64743, 425767, 1277301, 1667903, 2426321, 2980369, 5003709, 7278963, 8941107, 11675321, 16984247, 35025963, 50952741, 1312639661, 3937918983, 9188477627, 27565432881]

約数ペア:

[(1, 27565432881), (3, 9188477627), (7, 3937918983), (21, 1312639661), (541, 50952741), (787, 35025963), (1623, 16984247), (2361, 11675321), (3083, 8941107), (3787, 7278963), (5509, 5003709), (9249, 2980369), (11361, 2426321), (16527, 1667903), (21581, 1277301), (64743, 425767)]