239920887

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{1699}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 323897600

約数和(自身を除く): 83976713

約数列:

[1, 3, 103, 309, 457, 1371, 1699, 5097, 47071, 141213, 174997, 524991, 776443, 2329329, 79973629, 239920887]

約数ペア:

[(1, 239920887), (3, 79973629), (103, 2329329), (309, 776443), (457, 524991), (1371, 174997), (1699, 141213), (5097, 47071)]