82804977

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 131414400

約数和(自身を除く): 48609423

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1513, 2027, 2403, 4539, 6081, 13617, 18243, 34459, 40851, 54729, 103377, 180403, 310131, 541209, 930393, 1623627, 3066851, 4870881, 9200553, 27601659, 82804977]

約数ペア:

[(1, 82804977), (3, 27601659), (9, 9200553), (17, 4870881), (27, 3066851), (51, 1623627), (89, 930393), (153, 541209), (267, 310131), (459, 180403), (801, 103377), (1513, 54729), (2027, 40851), (2403, 34459), (4539, 18243), (6081, 13617)]