219027861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 351563520

約数和(自身を除く): 132535659

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1557, 2249, 3607, 4671, 6747, 10821, 20241, 32463, 46891, 60723, 97389, 140673, 422019, 624011, 1266057, 1872033, 5616099, 8112143, 16848297, 24336429, 73009287, 219027861]

約数ペア:

[(1, 219027861), (3, 73009287), (9, 24336429), (13, 16848297), (27, 8112143), (39, 5616099), (117, 1872033), (173, 1266057), (351, 624011), (519, 422019), (1557, 140673), (2249, 97389), (3607, 60723), (4671, 46891), (6747, 32463), (10821, 20241)]