264769641

素因数分解:

$3^5\times {\mathrm{673}}^1\times {\mathrm{1619}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 397444320

約数和(自身を除く): 132674679

約数列:

[1, 3, 9, 27, 81, 243, 673, 1619, 2019, 4857, 6057, 14571, 18171, 43713, 54513, 131139, 163539, 393417, 1089587, 3268761, 9806283, 29418849, 88256547, 264769641]

約数ペア:

[(1, 264769641), (3, 88256547), (9, 29418849), (27, 9806283), (81, 3268761), (243, 1089587), (673, 393417), (1619, 163539), (2019, 131139), (4857, 54513), (6057, 43713), (14571, 18171)]