80869131

素因数分解:

$3^3\times 7^1\times {\mathrm{427879}}^1$

素因数の和:427895

約数の個数: 16

約数和(自身を含む): 136921600

約数和(自身を除く): 56052469

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 427879, 1283637, 2995153, 3850911, 8985459, 11552733, 26956377, 80869131]

約数ペア:

[(1, 80869131), (3, 26956377), (7, 11552733), (9, 8985459), (21, 3850911), (27, 2995153), (63, 1283637), (189, 427879)]