1261892949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{48611}}^1$

素因数の和:49140

約数の個数: 16

約数和(自身を含む): 1785032640

約数和(自身を除く): 523139691

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 48611, 145833, 826387, 2479161, 24742999, 74228997, 420630983, 1261892949]

約数ペア:

[(1, 1261892949), (3, 420630983), (17, 74228997), (51, 24742999), (509, 2479161), (1527, 826387), (8653, 145833), (25959, 48611)]