53118153

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 88099200

約数和(自身を除く): 34981047

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 121, 213, 229, 297, 363, 639, 687, 781, 1089, 1917, 2061, 2343, 2519, 3267, 6183, 7029, 7557, 8591, 16259, 21087, 22671, 25773, 27709, 48777, 68013, 77319, 83127, 146331, 178849, 231957, 249381, 438993, 536547, 748143, 1609641, 1967339, 4828923, 5902017, 17706051, 53118153]

約数ペア:

[(1, 53118153), (3, 17706051), (9, 5902017), (11, 4828923), (27, 1967339), (33, 1609641), (71, 748143), (99, 536547), (121, 438993), (213, 249381), (229, 231957), (297, 178849), (363, 146331), (639, 83127), (687, 77319), (781, 68013), (1089, 48777), (1917, 27709), (2061, 25773), (2343, 22671), (2519, 21087), (3267, 16259), (6183, 8591), (7029, 7557)]