268665957

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26821}}^1$

素因数の和:26890

約数の個数: 32

約数和(自身を含む): 463484160

約数和(自身を除く): 194818203

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 26821, 80463, 187747, 241389, 563241, 724167, 1421513, 1689723, 4264539, 5069169, 9950591, 12793617, 29851773, 38380851, 89555319, 268665957]

約数ペア:

[(1, 268665957), (3, 89555319), (7, 38380851), (9, 29851773), (21, 12793617), (27, 9950591), (53, 5069169), (63, 4264539), (159, 1689723), (189, 1421513), (371, 724167), (477, 563241), (1113, 241389), (1431, 187747), (3339, 80463), (10017, 26821)]