1347731727

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 1889464320

約数和(自身を除く): 541732593

約数列:

[1, 3, 31, 71, 93, 213, 401, 509, 1203, 1527, 2201, 6603, 12431, 15779, 28471, 36139, 37293, 47337, 85413, 108417, 204109, 612327, 882601, 1120309, 2647803, 3360927, 6327379, 14491739, 18982137, 43475217, 449243909, 1347731727]

約数ペア:

[(1, 1347731727), (3, 449243909), (31, 43475217), (71, 18982137), (93, 14491739), (213, 6327379), (401, 3360927), (509, 2647803), (1203, 1120309), (1527, 882601), (2201, 612327), (6603, 204109), (12431, 108417), (15779, 85413), (28471, 47337), (36139, 37293)]