493082007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 730529280

約数和(自身を除く): 237447273

約数列:

[1, 3, 11, 33, 71, 213, 389, 541, 781, 1167, 1623, 2343, 4279, 5951, 12837, 17853, 27619, 38411, 82857, 115233, 210449, 303809, 422521, 631347, 911427, 1267563, 2314939, 6944817, 14941879, 44825637, 164360669, 493082007]

約数ペア:

[(1, 493082007), (3, 164360669), (11, 44825637), (33, 14941879), (71, 6944817), (213, 2314939), (389, 1267563), (541, 911427), (781, 631347), (1167, 422521), (1623, 303809), (2343, 210449), (4279, 115233), (5951, 82857), (12837, 38411), (17853, 27619)]