54405738

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{42571}}^1$

素因数の和:42650

約数の個数: 24

約数和(自身を含む): 119542176

約数和(自身を除く): 65136438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 42571, 85142, 127713, 255426, 383139, 766278, 3022541, 6045082, 9067623, 18135246, 27202869, 54405738]

約数ペア:

[(1, 54405738), (2, 27202869), (3, 18135246), (6, 9067623), (9, 6045082), (18, 3022541), (71, 766278), (142, 383139), (213, 255426), (426, 127713), (639, 85142), (1278, 42571)]