201611081187

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53719979}}^1$

素因数の和:53720127

約数の個数: 16

約数和(自身を含む): 300831888000

約数和(自身を除く): 99220806813

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53719979, 161159937, 483479811, 1450439433, 7467077081, 22401231243, 67203693729, 201611081187]

約数ペア:

[(1, 201611081187), (3, 67203693729), (9, 22401231243), (27, 7467077081), (139, 1450439433), (417, 483479811), (1251, 161159937), (3753, 53719979)]