99999978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1282051}}^1$

素因数の和:1282069

約数の個数: 16

約数和(自身を含む): 215384736

約数和(自身を除く): 115384758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1282051, 2564102, 3846153, 7692306, 16666663, 33333326, 49999989, 99999978]

約数ペア:

[(1, 99999978), (2, 49999989), (3, 33333326), (6, 16666663), (13, 7692306), (26, 3846153), (39, 2564102), (78, 1282051)]