265890338973

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2075987}}^1$

素因数の和:2076126

約数の個数: 48

約数和(自身を含む): 466349944320

約数和(自身を除く): 200459605347

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 107, 133, 171, 321, 399, 749, 963, 1197, 2033, 2247, 6099, 6741, 14231, 18297, 42693, 128079, 2075987, 6227961, 14531909, 18683883, 39443753, 43595727, 118331259, 130787181, 222130609, 276106271, 354993777, 666391827, 828318813, 1554914263, 1999175481, 2484956439, 4220481571, 4664742789, 12661444713, 13994228367, 29543370997, 37984334139, 88630112991, 265890338973]

約数ペア:

[(1, 265890338973), (3, 88630112991), (7, 37984334139), (9, 29543370997), (19, 13994228367), (21, 12661444713), (57, 4664742789), (63, 4220481571), (107, 2484956439), (133, 1999175481), (171, 1554914263), (321, 828318813), (399, 666391827), (749, 354993777), (963, 276106271), (1197, 222130609), (2033, 130787181), (2247, 118331259), (6099, 43595727), (6741, 39443753), (14231, 18683883), (18297, 14531909), (42693, 6227961), (128079, 2075987)]