2258397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 3519360

約数和(自身を除く): 1260963

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 281, 423, 843, 893, 2529, 2679, 5339, 8037, 13207, 16017, 39621, 48051, 118863, 250933, 752799, 2258397]

約数ペア:

[(1, 2258397), (3, 752799), (9, 250933), (19, 118863), (47, 48051), (57, 39621), (141, 16017), (171, 13207), (281, 8037), (423, 5339), (843, 2679), (893, 2529)]