3147438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 7259904

約数和(自身を除く): 4112466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 547, 822, 959, 1094, 1641, 1918, 2877, 3282, 3829, 5754, 7658, 11487, 22974, 74939, 149878, 224817, 449634, 524573, 1049146, 1573719, 3147438]

約数ペア:

[(1, 3147438), (2, 1573719), (3, 1049146), (6, 524573), (7, 449634), (14, 224817), (21, 149878), (42, 74939), (137, 22974), (274, 11487), (411, 7658), (547, 5754), (822, 3829), (959, 3282), (1094, 2877), (1641, 1918)]