310339431

素因数分解:

$3^5\times {\mathrm{503}}^1\times {\mathrm{2539}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 465978240

約数和(自身を除く): 155638809

約数列:

[1, 3, 9, 27, 81, 243, 503, 1509, 2539, 4527, 7617, 13581, 22851, 40743, 68553, 122229, 205659, 616977, 1277117, 3831351, 11494053, 34482159, 103446477, 310339431]

約数ペア:

[(1, 310339431), (3, 103446477), (9, 34482159), (27, 11494053), (81, 3831351), (243, 1277117), (503, 616977), (1509, 205659), (2539, 122229), (4527, 68553), (7617, 40743), (13581, 22851)]