20147139927

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1152121}}^1$

素因数の和:1152223

約数の個数: 24

約数和(自身を含む): 30554275440

約数和(自身を除く): 10407135513

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 5829, 17487, 1152121, 3456363, 10369089, 33411509, 77192107, 100234527, 231576321, 300703581, 694728963, 2238571103, 6715713309, 20147139927]

約数ペア:

[(1, 20147139927), (3, 6715713309), (9, 2238571103), (29, 694728963), (67, 300703581), (87, 231576321), (201, 100234527), (261, 77192107), (603, 33411509), (1943, 10369089), (5829, 3456363), (17487, 1152121)]