202321509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^2$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 294208992

約数和(自身を除く): 91887483

約数列:

[1, 3, 13, 39, 131, 199, 393, 597, 1703, 2587, 5109, 7761, 26069, 39601, 78207, 118803, 338897, 514813, 1016691, 1544439, 5187731, 15563193, 67440503, 202321509]

約数ペア:

[(1, 202321509), (3, 67440503), (13, 15563193), (39, 5187731), (131, 1544439), (199, 1016691), (393, 514813), (597, 338897), (1703, 118803), (2587, 78207), (5109, 39601), (7761, 26069)]