3977886762

素因数分解:

$2^1\times 3^2\times {\mathrm{220993709}}^1$

素因数の和:220993717

約数の個数: 12

約数和(自身を含む): 8618754690

約数和(自身を除く): 4640867928

約数列:

[1, 2, 3, 6, 9, 18, 220993709, 441987418, 662981127, 1325962254, 1988943381, 3977886762]

約数ペア:

[(1, 3977886762), (2, 1988943381), (3, 1325962254), (6, 662981127), (9, 441987418), (18, 220993709)]