120181347

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 221598720

約数和(自身を除く): 101417373

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 1287, 1683, 1831, 1989, 2431, 3861, 5049, 5493, 5967, 7293, 16479, 20141, 21879, 23803, 31127, 49437, 60423, 65637, 71409, 93381, 181269, 214227, 261833, 280143, 342397, 404651, 543807, 642681, 785499, 840429, 1027191, 1213953, 2356497, 3081573, 3641859, 4451161, 7069491, 9244719, 10925577, 13353483, 40060449, 120181347]

約数ペア:

[(1, 120181347), (3, 40060449), (9, 13353483), (11, 10925577), (13, 9244719), (17, 7069491), (27, 4451161), (33, 3641859), (39, 3081573), (51, 2356497), (99, 1213953), (117, 1027191), (143, 840429), (153, 785499), (187, 642681), (221, 543807), (297, 404651), (351, 342397), (429, 280143), (459, 261833), (561, 214227), (663, 181269), (1287, 93381), (1683, 71409), (1831, 65637), (1989, 60423), (2431, 49437), (3861, 31127), (5049, 23803), (5493, 21879), (5967, 20141), (7293, 16479)]