4240431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4052

約数の個数: 20

約数和(自身を含む): 6823432

約数和(自身を除く): 2583001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4027, 12081, 36243, 52351, 108729, 157053, 326187, 471159, 1413477, 4240431]

約数ペア:

[(1, 4240431), (3, 1413477), (9, 471159), (13, 326187), (27, 157053), (39, 108729), (81, 52351), (117, 36243), (351, 12081), (1053, 4027)]