5293431

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 9310224

約数和(自身を除く): 4016793

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 457, 891, 1053, 1287, 1371, 3861, 4113, 5027, 5941, 11583, 12339, 15081, 17823, 37017, 45243, 53469, 65351, 135729, 160407, 196053, 407187, 481221, 588159, 1764477, 5293431]

約数ペア:

[(1, 5293431), (3, 1764477), (9, 588159), (11, 481221), (13, 407187), (27, 196053), (33, 160407), (39, 135729), (81, 65351), (99, 53469), (117, 45243), (143, 37017), (297, 17823), (351, 15081), (429, 12339), (457, 11583), (891, 5941), (1053, 5027), (1287, 4113), (1371, 3861)]