201691431

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{14851}}^1$

素因数の和:15363

約数の個数: 16

約数和(自身を含む): 299416320

約数和(自身を除く): 97724889

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 14851, 44553, 133659, 400977, 7470053, 22410159, 67230477, 201691431]

約数ペア:

[(1, 201691431), (3, 67230477), (9, 22410159), (27, 7470053), (503, 400977), (1509, 133659), (4527, 44553), (13581, 14851)]