47440809

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{45053}}^1$

素因数の和:45078

約数の個数: 20

約数和(自身を含む): 76321476

約数和(自身を除く): 28880667

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 45053, 135159, 405477, 585689, 1216431, 1757067, 3649293, 5271201, 15813603, 47440809]

約数ペア:

[(1, 47440809), (3, 15813603), (9, 5271201), (13, 3649293), (27, 1757067), (39, 1216431), (81, 585689), (117, 405477), (351, 135159), (1053, 45053)]