2003555706903

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{3167}}^1\times {\mathrm{4591}}^1$

素因数の和:8076

約数の個数: 48

約数和(自身を含む): 2954762883072

約数和(自身を除く): 951207176169

約数列:

[1, 3, 9, 61, 183, 251, 549, 753, 2259, 3167, 4591, 9501, 13773, 15311, 28503, 41319, 45933, 137799, 193187, 280051, 579561, 794917, 840153, 1152341, 1738683, 2384751, 2520459, 3457023, 7154253, 10371069, 14539697, 43619091, 48489937, 70292801, 130857273, 145469811, 210878403, 436409433, 632635209, 886921517, 2660764551, 3649463947, 7982293653, 10948391841, 32845175523, 222617300767, 667851902301, 2003555706903]

約数ペア:

[(1, 2003555706903), (3, 667851902301), (9, 222617300767), (61, 32845175523), (183, 10948391841), (251, 7982293653), (549, 3649463947), (753, 2660764551), (2259, 886921517), (3167, 632635209), (4591, 436409433), (9501, 210878403), (13773, 145469811), (15311, 130857273), (28503, 70292801), (41319, 48489937), (45933, 43619091), (137799, 14539697), (193187, 10371069), (280051, 7154253), (579561, 3457023), (794917, 2520459), (840153, 2384751), (1152341, 1738683)]