57566637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7897

約数の個数: 24

約数和(自身を含む): 89575200

約数和(自身を除く): 32008563

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 7829, 23487, 70461, 148751, 336647, 446253, 1009941, 1338759, 3029823, 6396293, 19188879, 57566637]

約数ペア:

[(1, 57566637), (3, 19188879), (9, 6396293), (19, 3029823), (43, 1338759), (57, 1009941), (129, 446253), (171, 336647), (387, 148751), (817, 70461), (2451, 23487), (7353, 7829)]