172952391

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{3203}}^1$

素因数の和:3686

約数の個数: 16

約数和(自身を含む): 236839680

約数和(自身を除く): 63887289

約数列:

[1, 3, 41, 123, 439, 1317, 3203, 9609, 17999, 53997, 131323, 393969, 1406117, 4218351, 57650797, 172952391]

約数ペア:

[(1, 172952391), (3, 57650797), (41, 4218351), (123, 1406117), (439, 393969), (1317, 131323), (3203, 53997), (9609, 17999)]