337996869

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 522762240

約数和(自身を除く): 184765371

約数列:

[1, 3, 7, 21, 103, 307, 309, 509, 721, 921, 1527, 2149, 2163, 3563, 6447, 10689, 31621, 52427, 94863, 156263, 157281, 221347, 366989, 468789, 664041, 1093841, 1100967, 3281523, 16095089, 48285267, 112665623, 337996869]

約数ペア:

[(1, 337996869), (3, 112665623), (7, 48285267), (21, 16095089), (103, 3281523), (307, 1100967), (309, 1093841), (509, 664041), (721, 468789), (921, 366989), (1527, 221347), (2149, 157281), (2163, 156263), (3563, 94863), (6447, 52427), (10689, 31621)]