196158249

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{51043}}^1$

素因数の和:51117

約数の個数: 24

約数和(自身を含む): 329131712

約数和(自身を除く): 132973463

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 51043, 153129, 357301, 459387, 1071903, 3113623, 3215709, 9340869, 21795361, 28022607, 65386083, 196158249]

約数ペア:

[(1, 196158249), (3, 65386083), (7, 28022607), (9, 21795361), (21, 9340869), (61, 3215709), (63, 3113623), (183, 1071903), (427, 459387), (549, 357301), (1281, 153129), (3843, 51043)]