2078481573

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{578803}}^1$

素因数の和:578838

約数の個数: 32

約数和(自身を含む): 3704345600

約数和(自身を除く): 1625864027

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 578803, 1736409, 4051621, 5209227, 10997257, 12154863, 15627681, 32991771, 36464589, 76980799, 98975313, 109393767, 230942397, 296925939, 692827191, 2078481573]

約数ペア:

[(1, 2078481573), (3, 692827191), (7, 296925939), (9, 230942397), (19, 109393767), (21, 98975313), (27, 76980799), (57, 36464589), (63, 32991771), (133, 15627681), (171, 12154863), (189, 10997257), (399, 5209227), (513, 4051621), (1197, 1736409), (3591, 578803)]