27542109

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 16694691

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 449, 483, 889, 1347, 2667, 2921, 3143, 8763, 9429, 10327, 20447, 30981, 57023, 61341, 72289, 171069, 216867, 399161, 1197483, 1311529, 3934587, 9180703, 27542109]

約数ペア:

[(1, 27542109), (3, 9180703), (7, 3934587), (21, 1311529), (23, 1197483), (69, 399161), (127, 216867), (161, 171069), (381, 72289), (449, 61341), (483, 57023), (889, 30981), (1347, 20447), (2667, 10327), (2921, 9429), (3143, 8763)]