55814817

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 79744896

約数和(自身を除く): 23930079

約数列:

[1, 3, 41, 43, 61, 123, 129, 173, 183, 519, 1763, 2501, 2623, 5289, 7093, 7439, 7503, 7869, 10553, 21279, 22317, 31659, 107543, 304999, 322629, 432673, 453779, 914997, 1298019, 1361337, 18604939, 55814817]

約数ペア:

[(1, 55814817), (3, 18604939), (41, 1361337), (43, 1298019), (61, 914997), (123, 453779), (129, 432673), (173, 322629), (183, 304999), (519, 107543), (1763, 31659), (2501, 22317), (2623, 21279), (5289, 10553), (7093, 7869), (7439, 7503)]