129367539

素因数分解:

$3^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1439}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 213857280

約数和(自身を除く): 84489741

約数列:

[1, 3, 7, 9, 21, 63, 1427, 1439, 4281, 4317, 9989, 10073, 12843, 12951, 29967, 30219, 89901, 90657, 2053453, 6160359, 14374171, 18481077, 43122513, 129367539]

約数ペア:

[(1, 129367539), (3, 43122513), (7, 18481077), (9, 14374171), (21, 6160359), (63, 2053453), (1427, 90657), (1439, 89901), (4281, 30219), (4317, 29967), (9989, 12951), (10073, 12843)]