200701881

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{145753}}^1$

素因数の和:145782

約数の個数: 20

約数和(自身を含む): 317452212

約数和(自身を除く): 116750331

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 145753, 437259, 1311777, 2477801, 3935331, 7433403, 11805993, 22300209, 66900627, 200701881]

約数ペア:

[(1, 200701881), (3, 66900627), (9, 22300209), (17, 11805993), (27, 7433403), (51, 3935331), (81, 2477801), (153, 1311777), (459, 437259), (1377, 145753)]