222691833

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2141}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 399200256

約数和(自身を除く): 176508423

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 819, 889, 1143, 1651, 2141, 2667, 4953, 6423, 8001, 11557, 14859, 14987, 19269, 27833, 34671, 44961, 83499, 104013, 134883, 194831, 250497, 271907, 584493, 815721, 1753479, 1903349, 2447163, 3534791, 5710047, 10604373, 17130141, 24743537, 31813119, 74230611, 222691833]

約数ペア:

[(1, 222691833), (3, 74230611), (7, 31813119), (9, 24743537), (13, 17130141), (21, 10604373), (39, 5710047), (63, 3534791), (91, 2447163), (117, 1903349), (127, 1753479), (273, 815721), (381, 584493), (819, 271907), (889, 250497), (1143, 194831), (1651, 134883), (2141, 104013), (2667, 83499), (4953, 44961), (6423, 34671), (8001, 27833), (11557, 19269), (14859, 14987)]