2912881869

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2731}}^1\times {\mathrm{3203}}^1$

素因数の和:5977

約数の個数: 24

約数和(自身を含む): 4324144032

約数和(自身を除く): 1411262163

約数列:

[1, 3, 9, 37, 111, 333, 2731, 3203, 8193, 9609, 24579, 28827, 101047, 118511, 303141, 355533, 909423, 1066599, 8747393, 26242179, 78726537, 323653541, 970960623, 2912881869]

約数ペア:

[(1, 2912881869), (3, 970960623), (9, 323653541), (37, 78726537), (111, 26242179), (333, 8747393), (2731, 1066599), (3203, 909423), (8193, 355533), (9609, 303141), (24579, 118511), (28827, 101047)]