644827403583

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4439951}}^1$

素因数の和:4440137

約数の個数: 40

約数和(自身を含む): 1057276889856

約数和(自身を除く): 412449486273

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 297, 489, 891, 1467, 1793, 4401, 5379, 13203, 16137, 48411, 145233, 4439951, 13319853, 39959559, 48839461, 119878677, 146518383, 359636031, 439555149, 723712013, 1318665447, 2171136039, 3955996341, 6513408117, 7960832143, 19540224351, 23882496429, 58620673053, 71647489287, 214942467861, 644827403583]

約数ペア:

[(1, 644827403583), (3, 214942467861), (9, 71647489287), (11, 58620673053), (27, 23882496429), (33, 19540224351), (81, 7960832143), (99, 6513408117), (163, 3955996341), (297, 2171136039), (489, 1318665447), (891, 723712013), (1467, 439555149), (1793, 359636031), (4401, 146518383), (5379, 119878677), (13203, 48839461), (16137, 39959559), (48411, 13319853), (145233, 4439951)]