2256003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3494400

約数和(自身を除く): 1238397

約数列:

[1, 3, 9, 19, 57, 79, 167, 171, 237, 501, 711, 1501, 1503, 3173, 4503, 9519, 13193, 13509, 28557, 39579, 118737, 250667, 752001, 2256003]

約数ペア:

[(1, 2256003), (3, 752001), (9, 250667), (19, 118737), (57, 39579), (79, 28557), (167, 13509), (171, 13193), (237, 9519), (501, 4503), (711, 3173), (1501, 1503)]