81437502

素因数分解:

$2^1\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{9227}}^1$

素因数の和:10703

約数の個数: 16

約数和(自身を含む): 163003392

約数和(自身を除く): 81565890

約数列:

[1, 2, 3, 6, 1471, 2942, 4413, 8826, 9227, 18454, 27681, 55362, 13572917, 27145834, 40718751, 81437502]

約数ペア:

[(1, 81437502), (2, 40718751), (3, 27145834), (6, 13572917), (1471, 55362), (2942, 27681), (4413, 18454), (8826, 9227)]