1538433

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 2486848

約数和(自身を除く): 948415

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 487, 1053, 1461, 3159, 4383, 6331, 13149, 18993, 39447, 56979, 118341, 170937, 512811, 1538433]

約数ペア:

[(1, 1538433), (3, 512811), (9, 170937), (13, 118341), (27, 56979), (39, 39447), (81, 18993), (117, 13149), (243, 6331), (351, 4383), (487, 3159), (1053, 1461)]