3994785

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 3193695

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 233, 381, 635, 699, 1143, 1165, 1905, 2097, 3429, 3495, 5715, 6291, 10485, 17145, 29591, 31455, 88773, 147955, 266319, 443865, 798957, 1331595, 3994785]

約数ペア:

[(1, 3994785), (3, 1331595), (5, 798957), (9, 443865), (15, 266319), (27, 147955), (45, 88773), (127, 31455), (135, 29591), (233, 17145), (381, 10485), (635, 6291), (699, 5715), (1143, 3495), (1165, 3429), (1905, 2097)]