2017580229

素因数分解:

$3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{32779}}^1$

素因数の和:33769

約数の個数: 24

約数和(自身を含む): 3334119360

約数和(自身を除く): 1316539131

約数列:

[1, 3, 7, 9, 21, 63, 977, 2931, 6839, 8793, 20517, 32779, 61551, 98337, 229453, 295011, 688359, 2065077, 32025083, 96075249, 224175581, 288225747, 672526743, 2017580229]

約数ペア:

[(1, 2017580229), (3, 672526743), (7, 288225747), (9, 224175581), (21, 96075249), (63, 32025083), (977, 2065077), (2931, 688359), (6839, 295011), (8793, 229453), (20517, 98337), (32779, 61551)]