51973857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3391}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 81489408

約数和(自身を除く): 29515551

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 3391, 5109, 10173, 15327, 30519, 44083, 132249, 396747, 444221, 1332663, 3997989, 5774873, 17324619, 51973857]

約数ペア:

[(1, 51973857), (3, 17324619), (9, 5774873), (13, 3997989), (39, 1332663), (117, 444221), (131, 396747), (393, 132249), (1179, 44083), (1703, 30519), (3391, 15327), (5109, 10173)]