51817689

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 97403904

約数和(自身を除く): 45586215

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 3251, 5313, 9753, 15939, 22757, 29259, 35761, 68271, 74773, 107283, 204813, 224319, 250327, 321849, 523411, 672957, 750981, 822503, 1570233, 2252943, 2467509, 4710699, 5757521, 7402527, 17272563, 51817689]

約数ペア:

[(1, 51817689), (3, 17272563), (7, 7402527), (9, 5757521), (11, 4710699), (21, 2467509), (23, 2252943), (33, 1570233), (63, 822503), (69, 750981), (77, 672957), (99, 523411), (161, 321849), (207, 250327), (231, 224319), (253, 204813), (483, 107283), (693, 74773), (759, 68271), (1449, 35761), (1771, 29259), (2277, 22757), (3251, 15939), (5313, 9753)]