23428431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 38591280

約数和(自身を除く): 15162849

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 11779, 35337, 106011, 153127, 200243, 459381, 600729, 1378143, 1802187, 2603159, 7809477, 23428431]

約数ペア:

[(1, 23428431), (3, 7809477), (9, 2603159), (13, 1802187), (17, 1378143), (39, 600729), (51, 459381), (117, 200243), (153, 153127), (221, 106011), (663, 35337), (1989, 11779)]