213421923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{165829}}^1$

素因数の和:165859

約数の個数: 24

約数和(自身を含む): 362172720

約数和(自身を除く): 148750797

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 165829, 497487, 1492461, 1824119, 2155777, 5472357, 6467331, 16417071, 19401993, 23713547, 71140641, 213421923]

約数ペア:

[(1, 213421923), (3, 71140641), (9, 23713547), (11, 19401993), (13, 16417071), (33, 6467331), (39, 5472357), (99, 2155777), (117, 1824119), (143, 1492461), (429, 497487), (1287, 165829)]