818083197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{34057}}^1$

素因数の和:34237

約数の個数: 24

約数和(自身を含む): 1259192376

約数和(自身を除く): 441109179

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 24021, 34057, 102171, 306513, 578969, 1736907, 5210721, 5346949, 16040847, 48122541, 90898133, 272694399, 818083197]

約数ペア:

[(1, 818083197), (3, 272694399), (9, 90898133), (17, 48122541), (51, 16040847), (153, 5346949), (157, 5210721), (471, 1736907), (1413, 578969), (2669, 306513), (8007, 102171), (24021, 34057)]