259375419

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 400435200

約数和(自身を除く): 141059781

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 837, 981, 2843, 2943, 3379, 8529, 10137, 25587, 30411, 76761, 88133, 91233, 264399, 309887, 793197, 929661, 2379591, 2788983, 8366949, 9606497, 28819491, 86458473, 259375419]

約数ペア:

[(1, 259375419), (3, 86458473), (9, 28819491), (27, 9606497), (31, 8366949), (93, 2788983), (109, 2379591), (279, 929661), (327, 793197), (837, 309887), (981, 264399), (2843, 91233), (2943, 88133), (3379, 76761), (8529, 30411), (10137, 25587)]