290875197

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{57679}}^1$

素因数の和:57764

約数の個数: 12

約数和(自身を含む): 397530560

約数和(自身を除く): 106655363

約数列:

[1, 3, 41, 123, 1681, 5043, 57679, 173037, 2364839, 7094517, 96958399, 290875197]

約数ペア:

[(1, 290875197), (3, 96958399), (41, 7094517), (123, 2364839), (1681, 173037), (5043, 57679)]