2124369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 3366272

約数和(自身を除く): 1241903

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 271, 603, 813, 871, 2439, 2613, 3523, 7839, 10569, 18157, 31707, 54471, 163413, 236041, 708123, 2124369]

約数ペア:

[(1, 2124369), (3, 708123), (9, 236041), (13, 163413), (39, 54471), (67, 31707), (117, 18157), (201, 10569), (271, 7839), (603, 3523), (813, 2613), (871, 2439)]