183987963

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 299635200

約数和(自身を除く): 115647237

約数列:

[1, 3, 9, 19, 27, 53, 57, 67, 101, 159, 171, 201, 303, 477, 513, 603, 909, 1007, 1273, 1431, 1809, 1919, 2727, 3021, 3551, 3819, 5353, 5757, 6767, 9063, 10653, 11457, 16059, 17271, 20301, 27189, 31959, 34371, 48177, 51813, 60903, 67469, 95877, 101707, 128573, 144531, 182709, 202407, 305121, 358651, 385719, 607221, 915363, 1075953, 1157157, 1821663, 2746089, 3227859, 3471471, 6814369, 9683577, 20443107, 61329321, 183987963]

約数ペア:

[(1, 183987963), (3, 61329321), (9, 20443107), (19, 9683577), (27, 6814369), (53, 3471471), (57, 3227859), (67, 2746089), (101, 1821663), (159, 1157157), (171, 1075953), (201, 915363), (303, 607221), (477, 385719), (513, 358651), (603, 305121), (909, 202407), (1007, 182709), (1273, 144531), (1431, 128573), (1809, 101707), (1919, 95877), (2727, 67469), (3021, 60903), (3551, 51813), (3819, 48177), (5353, 34371), (5757, 31959), (6767, 27189), (9063, 20301), (10653, 17271), (11457, 16059)]