73247157

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 110792448

約数和(自身を除く): 37545291

約数列:

[1, 3, 9, 23, 69, 207, 431, 821, 1293, 2463, 3879, 7389, 9913, 18883, 29739, 56649, 89217, 169947, 353851, 1061553, 3184659, 8138573, 24415719, 73247157]

約数ペア:

[(1, 73247157), (3, 24415719), (9, 8138573), (23, 3184659), (69, 1061553), (207, 353851), (431, 169947), (821, 89217), (1293, 56649), (2463, 29739), (3879, 18883), (7389, 9913)]