81431502

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{124513}}^1$

素因数の和:124627

約数の個数: 16

約数和(自身を含む): 164358480

約数和(自身を除く): 82926978

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 124513, 249026, 373539, 747078, 13571917, 27143834, 40715751, 81431502]

約数ペア:

[(1, 81431502), (2, 40715751), (3, 27143834), (6, 13571917), (109, 747078), (218, 373539), (327, 249026), (654, 124513)]