27238267

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 35335440

約数和(自身を除く): 8097173

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 1721, 2261, 12047, 15827, 29257, 32699, 84329, 204799, 228893, 555883, 1433593, 1602251, 3891181, 27238267]

約数ペア:

[(1, 27238267), (7, 3891181), (17, 1602251), (19, 1433593), (49, 555883), (119, 228893), (133, 204799), (323, 84329), (833, 32699), (931, 29257), (1721, 15827), (2261, 12047)]