243063249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15313}}^1$

素因数の和:15377

約数の個数: 32

約数和(自身を含む): 391058304

約数和(自身を除く): 147995055

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15313, 15873, 45939, 168443, 199069, 505329, 566581, 597207, 1699743, 2189759, 6232391, 6569277, 7365553, 18697173, 22096659, 81021083, 243063249]

約数ペア:

[(1, 243063249), (3, 81021083), (11, 22096659), (13, 18697173), (33, 7365553), (37, 6569277), (39, 6232391), (111, 2189759), (143, 1699743), (407, 597207), (429, 566581), (481, 505329), (1221, 199069), (1443, 168443), (5291, 45939), (15313, 15873)]