16018889319

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{48539}}^1$

素因数の和:49284

約数の個数: 32

約数和(自身を含む): 25163136000

約数和(自身を除く): 9144246681

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 719, 2157, 6471, 12223, 19413, 36669, 48539, 110007, 145617, 330021, 436851, 825163, 1310553, 2475489, 7426467, 22279401, 34899541, 104698623, 314095869, 593292197, 942287607, 1779876591, 5339629773, 16018889319]

約数ペア:

[(1, 16018889319), (3, 5339629773), (9, 1779876591), (17, 942287607), (27, 593292197), (51, 314095869), (153, 104698623), (459, 34899541), (719, 22279401), (2157, 7426467), (6471, 2475489), (12223, 1310553), (19413, 825163), (36669, 436851), (48539, 330021), (110007, 145617)]