137354007

素因数分解:

$3^1\times 7^4\times {\mathrm{19069}}^1$

素因数の和:19100

約数の個数: 20

約数和(自身を含む): 213660280

約数和(自身を除く): 76306273

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 19069, 57207, 133483, 400449, 934381, 2803143, 6540667, 19622001, 45784669, 137354007]

約数ペア:

[(1, 137354007), (3, 45784669), (7, 19622001), (21, 6540667), (49, 2803143), (147, 934381), (343, 400449), (1029, 133483), (2401, 57207), (7203, 19069)]