207288045321

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1603193}}^1$

素因数の和:1603381

約数の個数: 32

約数和(自身を含む): 325050789888

約数和(自身を除く): 117762744567

約数列:

[1, 3, 7, 21, 47, 131, 141, 329, 393, 917, 987, 2751, 6157, 18471, 43099, 129297, 1603193, 4809579, 11222351, 33667053, 75350071, 210018283, 226050213, 527450497, 630054849, 1470127981, 1582351491, 4410383943, 9870859301, 29612577903, 69096015107, 207288045321]

約数ペア:

[(1, 207288045321), (3, 69096015107), (7, 29612577903), (21, 9870859301), (47, 4410383943), (131, 1582351491), (141, 1470127981), (329, 630054849), (393, 527450497), (917, 226050213), (987, 210018283), (2751, 75350071), (6157, 33667053), (18471, 11222351), (43099, 4809579), (129297, 1603193)]