127965123

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 235952640

約数和(自身を除く): 107987517

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 121, 131, 143, 207, 253, 297, 299, 351, 363, 393, 429, 621, 759, 897, 1089, 1179, 1287, 1441, 1573, 1703, 2277, 2691, 2783, 3013, 3267, 3289, 3537, 3861, 4323, 4719, 5109, 6831, 8073, 8349, 9039, 9867, 12969, 14157, 15327, 15851, 18733, 25047, 27117, 29601, 33143, 36179, 38907, 39169, 42471, 45981, 47553, 56199, 75141, 81351, 88803, 99429, 108537, 117507, 142659, 168597, 206063, 298287, 325611, 352521, 364573, 427977, 430859, 505791, 618189, 894861, 976833, 1057563, 1093719, 1292577, 1854567, 3281157, 3877731, 4739449, 5563701, 9843471, 11633193, 14218347, 42655041, 127965123]

約数ペア:

[(1, 127965123), (3, 42655041), (9, 14218347), (11, 11633193), (13, 9843471), (23, 5563701), (27, 4739449), (33, 3877731), (39, 3281157), (69, 1854567), (99, 1292577), (117, 1093719), (121, 1057563), (131, 976833), (143, 894861), (207, 618189), (253, 505791), (297, 430859), (299, 427977), (351, 364573), (363, 352521), (393, 325611), (429, 298287), (621, 206063), (759, 168597), (897, 142659), (1089, 117507), (1179, 108537), (1287, 99429), (1441, 88803), (1573, 81351), (1703, 75141), (2277, 56199), (2691, 47553), (2783, 45981), (3013, 42471), (3267, 39169), (3289, 38907), (3537, 36179), (3861, 33143), (4323, 29601), (4719, 27117), (5109, 25047), (6831, 18733), (8073, 15851), (8349, 15327), (9039, 14157), (9867, 12969)]