2551623849

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{50891}}^1$

素因数の和:51522

約数の個数: 20

約数和(自身を含む): 3817917840

約数和(自身を除く): 1266293991

約数列:

[1, 3, 9, 27, 81, 619, 1857, 5571, 16713, 50139, 50891, 152673, 458019, 1374057, 4122171, 31501529, 94504587, 283513761, 850541283, 2551623849]

約数ペア:

[(1, 2551623849), (3, 850541283), (9, 283513761), (27, 94504587), (81, 31501529), (619, 4122171), (1857, 1374057), (5571, 458019), (16713, 152673), (50139, 50891)]