56889819

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47527}}^1$

素因数の和:47559

約数の個数: 24

約数和(自身を含む): 98858240

約数和(自身を除く): 41968421

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 47527, 142581, 332689, 427743, 903013, 998067, 2709039, 2994201, 6321091, 8127117, 18963273, 56889819]

約数ペア:

[(1, 56889819), (3, 18963273), (7, 8127117), (9, 6321091), (19, 2994201), (21, 2709039), (57, 998067), (63, 903013), (133, 427743), (171, 332689), (399, 142581), (1197, 47527)]