7343427

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 12393472

約数和(自身を除く): 5050045

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 727, 777, 1443, 2181, 3367, 5089, 9451, 10101, 15267, 26899, 28353, 66157, 80697, 188293, 198471, 349687, 564879, 1049061, 2447809, 7343427]

約数ペア:

[(1, 7343427), (3, 2447809), (7, 1049061), (13, 564879), (21, 349687), (37, 198471), (39, 188293), (91, 80697), (111, 66157), (259, 28353), (273, 26899), (481, 15267), (727, 10101), (777, 9451), (1443, 5089), (2181, 3367)]