80337771

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 125245440

約数和(自身を除く): 44907669

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 837, 1431, 1643, 1811, 4929, 5433, 14787, 16299, 44361, 48897, 56141, 95983, 168423, 287949, 505269, 863847, 1515807, 2591541, 2975473, 8926419, 26779257, 80337771]

約数ペア:

[(1, 80337771), (3, 26779257), (9, 8926419), (27, 2975473), (31, 2591541), (53, 1515807), (93, 863847), (159, 505269), (279, 287949), (477, 168423), (837, 95983), (1431, 56141), (1643, 48897), (1811, 44361), (4929, 16299), (5433, 14787)]