38667321

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 72722880

約数和(自身を除く): 34055559

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 2657, 4851, 7971, 14553, 18599, 23913, 29227, 55797, 71739, 87681, 130193, 167391, 204589, 263043, 390579, 502173, 613767, 789129, 1171737, 1432123, 1841301, 3515211, 4296369, 5523903, 12889107, 38667321]

約数ペア:

[(1, 38667321), (3, 12889107), (7, 5523903), (9, 4296369), (11, 3515211), (21, 1841301), (27, 1432123), (33, 1171737), (49, 789129), (63, 613767), (77, 502173), (99, 390579), (147, 263043), (189, 204589), (231, 167391), (297, 130193), (441, 87681), (539, 71739), (693, 55797), (1323, 29227), (1617, 23913), (2079, 18599), (2657, 14553), (4851, 7971)]