82572561

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 46451439

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1269, 1457, 2099, 4371, 6297, 13113, 18891, 39339, 56673, 65069, 98653, 195207, 295959, 585621, 887877, 1756863, 2663631, 3058243, 9174729, 27524187, 82572561]

約数ペア:

[(1, 82572561), (3, 27524187), (9, 9174729), (27, 3058243), (31, 2663631), (47, 1756863), (93, 887877), (141, 585621), (279, 295959), (423, 195207), (837, 98653), (1269, 65069), (1457, 56673), (2099, 39339), (4371, 18891), (6297, 13113)]