26904591

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25121}}^1$

素因数の和:25151

約数の個数: 24

約数和(自身を含む): 47028384

約数和(自身を除く): 20123793

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 25121, 75363, 175847, 226089, 427057, 527541, 1281171, 1582623, 2989399, 3843513, 8968197, 26904591]

約数ペア:

[(1, 26904591), (3, 8968197), (7, 3843513), (9, 2989399), (17, 1582623), (21, 1281171), (51, 527541), (63, 427057), (119, 226089), (153, 175847), (357, 75363), (1071, 25121)]