51443469

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 97543680

約数和(自身を除く): 46100211

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 3907, 4389, 11721, 13167, 27349, 35163, 42977, 74233, 82047, 128931, 222699, 246141, 300839, 386793, 519631, 668097, 816563, 902517, 1558893, 2449689, 2707551, 4676679, 5715941, 7349067, 17147823, 51443469]

約数ペア:

[(1, 51443469), (3, 17147823), (7, 7349067), (9, 5715941), (11, 4676679), (19, 2707551), (21, 2449689), (33, 1558893), (57, 902517), (63, 816563), (77, 668097), (99, 519631), (133, 386793), (171, 300839), (209, 246141), (231, 222699), (399, 128931), (627, 82047), (693, 74233), (1197, 42977), (1463, 35163), (1881, 27349), (3907, 13167), (4389, 11721)]