221058828

素因数分解:

$2^2\times 3^3\times {\mathrm{997}}^1\times {\mathrm{2053}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 573969760

約数和(自身を除く): 352910932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 997, 1994, 2053, 2991, 3988, 4106, 5982, 6159, 8212, 8973, 11964, 12318, 17946, 18477, 24636, 26919, 35892, 36954, 53838, 55431, 73908, 107676, 110862, 221724, 2046841, 4093682, 6140523, 8187364, 12281046, 18421569, 24562092, 36843138, 55264707, 73686276, 110529414, 221058828]

約数ペア:

[(1, 221058828), (2, 110529414), (3, 73686276), (4, 55264707), (6, 36843138), (9, 24562092), (12, 18421569), (18, 12281046), (27, 8187364), (36, 6140523), (54, 4093682), (108, 2046841), (997, 221724), (1994, 110862), (2053, 107676), (2991, 73908), (3988, 55431), (4106, 53838), (5982, 36954), (6159, 35892), (8212, 26919), (8973, 24636), (11964, 18477), (12318, 17946)]