201220936839

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132295159}}^1$

素因数の和:132295191

約数の個数: 18

約数和(自身を含む): 314730185640

約数和(自身を除く): 113509248801

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132295159, 396885477, 1190656431, 1719837067, 5159511201, 15478533603, 22357881871, 67073645613, 201220936839]

約数ペア:

[(1, 201220936839), (3, 67073645613), (9, 22357881871), (13, 15478533603), (39, 5159511201), (117, 1719837067), (169, 1190656431), (507, 396885477), (1521, 132295159)]