16952031

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 9313569

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 239, 333, 639, 717, 999, 1917, 2151, 2627, 6453, 7881, 8843, 16969, 23643, 26529, 50907, 70929, 79587, 152721, 238761, 458163, 627853, 1883559, 5650677, 16952031]

約数ペア:

[(1, 16952031), (3, 5650677), (9, 1883559), (27, 627853), (37, 458163), (71, 238761), (111, 152721), (213, 79587), (239, 70929), (333, 50907), (639, 26529), (717, 23643), (999, 16969), (1917, 8843), (2151, 7881), (2627, 6453)]