1807983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 2802800

約数和(自身を除く): 994817

約数列:

[1, 3, 9, 19, 57, 97, 109, 171, 291, 327, 873, 981, 1843, 2071, 5529, 6213, 10573, 16587, 18639, 31719, 95157, 200887, 602661, 1807983]

約数ペア:

[(1, 1807983), (3, 602661), (9, 200887), (19, 95157), (57, 31719), (97, 18639), (109, 16587), (171, 10573), (291, 6213), (327, 5529), (873, 2071), (981, 1843)]