428580669

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 633080448

約数和(自身を除く): 204499779

約数列:

[1, 3, 11, 33, 121, 181, 363, 543, 593, 1331, 1779, 1991, 3993, 5973, 6523, 19569, 21901, 65703, 71753, 107333, 215259, 240911, 321999, 722733, 789283, 1180663, 2367849, 3541989, 12987293, 38961879, 142860223, 428580669]

約数ペア:

[(1, 428580669), (3, 142860223), (11, 38961879), (33, 12987293), (121, 3541989), (181, 2367849), (363, 1180663), (543, 789283), (593, 722733), (1331, 321999), (1779, 240911), (1991, 215259), (3993, 107333), (5973, 71753), (6523, 65703), (19569, 21901)]