129767169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{325231}}^1$

素因数の和:325260

約数の個数: 16

約数和(自身を含む): 208148480

約数和(自身を除く): 78381311

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 325231, 975693, 2276617, 6179389, 6829851, 18538167, 43255723, 129767169]

約数ペア:

[(1, 129767169), (3, 43255723), (7, 18538167), (19, 6829851), (21, 6179389), (57, 2276617), (133, 975693), (399, 325231)]