989816091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{6803}}^1\times {\mathrm{4409}}^1$

素因数の和:11226

約数の個数: 16

約数和(自身を含む): 1440270720

約数和(自身を除く): 450454629

約数列:

[1, 3, 11, 33, 4409, 6803, 13227, 20409, 48499, 74833, 145497, 224499, 29994427, 89983281, 329938697, 989816091]

約数ペア:

[(1, 989816091), (3, 329938697), (11, 89983281), (33, 29994427), (4409, 224499), (6803, 145497), (13227, 74833), (20409, 48499)]