269042907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3767}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 434073600

約数和(自身を除く): 165030693

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 1253, 3401, 3759, 3767, 10203, 11301, 23807, 26369, 71421, 71573, 79107, 214719, 501011, 674293, 1503033, 2022879, 4720051, 12811567, 14160153, 38434701, 89680969, 269042907]

約数ペア:

[(1, 269042907), (3, 89680969), (7, 38434701), (19, 14160153), (21, 12811567), (57, 4720051), (133, 2022879), (179, 1503033), (399, 674293), (537, 501011), (1253, 214719), (3401, 79107), (3759, 71573), (3767, 71421), (10203, 26369), (11301, 23807)]