89911401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 131174400

約数和(自身を除く): 41262999

約数列:

[1, 3, 19, 41, 57, 79, 123, 237, 487, 779, 1461, 1501, 2337, 3239, 4503, 9253, 9717, 19967, 27759, 38473, 59901, 61541, 115419, 184623, 379373, 730987, 1138119, 1577393, 2192961, 4732179, 29970467, 89911401]

約数ペア:

[(1, 89911401), (3, 29970467), (19, 4732179), (41, 2192961), (57, 1577393), (79, 1138119), (123, 730987), (237, 379373), (487, 184623), (779, 115419), (1461, 61541), (1501, 59901), (2337, 38473), (3239, 27759), (4503, 19967), (9253, 9717)]