27245943

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 42873600

約数和(自身を除く): 15627657

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 307, 513, 519, 921, 1557, 2763, 3287, 4671, 5833, 8289, 9861, 17499, 29583, 52497, 53111, 88749, 157491, 159333, 477999, 1009109, 1433997, 3027327, 9081981, 27245943]

約数ペア:

[(1, 27245943), (3, 9081981), (9, 3027327), (19, 1433997), (27, 1009109), (57, 477999), (171, 159333), (173, 157491), (307, 88749), (513, 53111), (519, 52497), (921, 29583), (1557, 17499), (2763, 9861), (3287, 8289), (4671, 5833)]