156905397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7237}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 257093760

約数和(自身を除く): 100188363

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1971, 2409, 7227, 7237, 21681, 21711, 65133, 79607, 195399, 238821, 528301, 716463, 1584903, 2149389, 4754709, 5811311, 14264127, 17433933, 52301799, 156905397]

約数ペア:

[(1, 156905397), (3, 52301799), (9, 17433933), (11, 14264127), (27, 5811311), (33, 4754709), (73, 2149389), (99, 1584903), (219, 716463), (297, 528301), (657, 238821), (803, 195399), (1971, 79607), (2409, 65133), (7227, 21711), (7237, 21681)]