217883442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{5081}}^1$

素因数の和:6114

約数の個数: 32

約数和(自身を含む): 498605184

約数和(自身を除く): 280721742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1021, 2042, 3063, 5081, 6126, 7147, 10162, 14294, 15243, 21441, 30486, 35567, 42882, 71134, 106701, 213402, 5187701, 10375402, 15563103, 31126206, 36313907, 72627814, 108941721, 217883442]

約数ペア:

[(1, 217883442), (2, 108941721), (3, 72627814), (6, 36313907), (7, 31126206), (14, 15563103), (21, 10375402), (42, 5187701), (1021, 213402), (2042, 106701), (3063, 71134), (5081, 42882), (6126, 35567), (7147, 30486), (10162, 21441), (14294, 15243)]