83670471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 130330200

約数和(自身を除く): 46659729

約数列:

[1, 3, 9, 19, 57, 67, 109, 171, 201, 327, 603, 981, 1273, 2071, 3819, 4489, 6213, 7303, 11457, 13467, 18639, 21909, 40401, 65727, 85291, 138757, 255873, 416271, 489301, 767619, 1248813, 1467903, 4403709, 9296719, 27890157, 83670471]

約数ペア:

[(1, 83670471), (3, 27890157), (9, 9296719), (19, 4403709), (57, 1467903), (67, 1248813), (109, 767619), (171, 489301), (201, 416271), (327, 255873), (603, 138757), (981, 85291), (1273, 65727), (2071, 40401), (3819, 21909), (4489, 18639), (6213, 13467), (7303, 11457)]