51339519

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 96505344

約数和(自身を除く): 45165825

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, 3221, 5313, 9663, 15939, 22547, 28989, 35431, 67641, 74083, 106293, 202923, 222249, 248017, 318879, 518581, 666747, 744051, 814913, 1555743, 2232153, 2444739, 4667229, 5704391, 7334217, 17113173, 51339519]

約数ペア:

[(1, 51339519), (3, 17113173), (7, 7334217), (9, 5704391), (11, 4667229), (21, 2444739), (23, 2232153), (33, 1555743), (63, 814913), (69, 744051), (77, 666747), (99, 518581), (161, 318879), (207, 248017), (231, 222249), (253, 202923), (483, 106293), (693, 74083), (759, 67641), (1449, 35431), (1771, 28989), (2277, 22547), (3221, 15939), (5313, 9663)]