54576531

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 31132269

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 557, 573, 1671, 1719, 3629, 5013, 5157, 10583, 10887, 15039, 31749, 32661, 95247, 97983, 106387, 285741, 319161, 957483, 2021353, 2872449, 6064059, 18192177, 54576531]

約数ペア:

[(1, 54576531), (3, 18192177), (9, 6064059), (19, 2872449), (27, 2021353), (57, 957483), (171, 319161), (191, 285741), (513, 106387), (557, 97983), (573, 95247), (1671, 32661), (1719, 31749), (3629, 15039), (5013, 10887), (5157, 10583)]