128593209

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 174283200

約数和(自身を除く): 45689991

約数列:

[1, 3, 113, 139, 339, 417, 2729, 8187, 15707, 47121, 308377, 379331, 925131, 1137993, 42864403, 128593209]

約数ペア:

[(1, 128593209), (3, 42864403), (113, 1137993), (139, 925131), (339, 379331), (417, 308377), (2729, 47121), (8187, 15707)]