18303069

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 25067520

約数和(自身を除く): 6764451

約数列:

[1, 3, 47, 141, 271, 479, 813, 1437, 12737, 22513, 38211, 67539, 129809, 389427, 6101023, 18303069]

約数ペア:

[(1, 18303069), (3, 6101023), (47, 389427), (141, 129809), (271, 67539), (479, 38211), (813, 22513), (1437, 12737)]