29257371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 21061989

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 127, 143, 179, 381, 429, 537, 1143, 1287, 1397, 1611, 1651, 1969, 2327, 4191, 4953, 5907, 6981, 12573, 14859, 17721, 18161, 20943, 22733, 25597, 54483, 68199, 76791, 163449, 204597, 230373, 250063, 295529, 750189, 886587, 2250567, 2659761, 3250819, 9752457, 29257371]

約数ペア:

[(1, 29257371), (3, 9752457), (9, 3250819), (11, 2659761), (13, 2250567), (33, 886587), (39, 750189), (99, 295529), (117, 250063), (127, 230373), (143, 204597), (179, 163449), (381, 76791), (429, 68199), (537, 54483), (1143, 25597), (1287, 22733), (1397, 20943), (1611, 18161), (1651, 17721), (1969, 14859), (2327, 12573), (4191, 6981), (4953, 5907)]