384681627

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 647468640

約数和(自身を除く): 262787013

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1331, 1683, 1889, 2057, 3993, 5667, 6171, 11979, 17001, 18513, 20779, 22627, 32113, 62337, 67881, 96339, 187011, 203643, 228569, 289017, 353243, 685707, 1059729, 2057121, 2514259, 3179187, 3885673, 7542777, 11657019, 22628331, 34971057, 42742403, 128227209, 384681627]

約数ペア:

[(1, 384681627), (3, 128227209), (9, 42742403), (11, 34971057), (17, 22628331), (33, 11657019), (51, 7542777), (99, 3885673), (121, 3179187), (153, 2514259), (187, 2057121), (363, 1059729), (561, 685707), (1089, 353243), (1331, 289017), (1683, 228569), (1889, 203643), (2057, 187011), (3993, 96339), (5667, 67881), (6171, 62337), (11979, 32113), (17001, 22627), (18513, 20779)]