13823271

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 26188800

約数和(自身を除く): 12365529

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 109, 183, 189, 231, 297, 327, 427, 549, 671, 693, 763, 981, 1199, 1281, 1647, 2013, 2079, 2289, 2943, 3597, 3843, 4697, 6039, 6649, 6867, 8393, 10791, 11529, 14091, 18117, 19947, 20601, 25179, 32373, 42273, 46543, 59841, 73139, 75537, 126819, 139629, 179523, 219417, 226611, 418887, 511973, 658251, 1256661, 1535919, 1974753, 4607757, 13823271]

約数ペア:

[(1, 13823271), (3, 4607757), (7, 1974753), (9, 1535919), (11, 1256661), (21, 658251), (27, 511973), (33, 418887), (61, 226611), (63, 219417), (77, 179523), (99, 139629), (109, 126819), (183, 75537), (189, 73139), (231, 59841), (297, 46543), (327, 42273), (427, 32373), (549, 25179), (671, 20601), (693, 19947), (763, 18117), (981, 14091), (1199, 11529), (1281, 10791), (1647, 8393), (2013, 6867), (2079, 6649), (2289, 6039), (2943, 4697), (3597, 3843)]