40066677

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 68198400

約数和(自身を除く): 28131723

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 887, 1673, 2151, 2661, 5019, 6209, 6453, 7983, 15057, 18627, 23949, 45171, 55881, 167643, 211993, 635979, 1483951, 1907937, 4451853, 5723811, 13355559, 40066677]

約数ペア:

[(1, 40066677), (3, 13355559), (7, 5723811), (9, 4451853), (21, 1907937), (27, 1483951), (63, 635979), (189, 211993), (239, 167643), (717, 55881), (887, 45171), (1673, 23949), (2151, 18627), (2661, 15057), (5019, 7983), (6209, 6453)]