5198886819

素因数分解:

$3^2\times 7^2\times {\mathrm{11788859}}^1$

素因数の和:11788879

約数の個数: 18

約数和(自身を含む): 8735545260

約数和(自身を除く): 3536658441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 11788859, 35366577, 82522013, 106099731, 247566039, 577654091, 742698117, 1732962273, 5198886819]

約数ペア:

[(1, 5198886819), (3, 1732962273), (7, 742698117), (9, 577654091), (21, 247566039), (49, 106099731), (63, 82522013), (147, 35366577), (441, 11788859)]