27720603869

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{200989}}^1$

素因数の和:201093

約数の個数: 32

約数和(自身を含む): 35888774400

約数和(自身を除く): 8168170531

約数列:

[1, 7, 17, 19, 61, 119, 133, 323, 427, 1037, 1159, 2261, 7259, 8113, 19703, 137921, 200989, 1406923, 3416813, 3818791, 12260329, 23917691, 26731537, 64919447, 85822303, 208425593, 232946251, 454436129, 1458979151, 1630623757, 3960086267, 27720603869]

約数ペア:

[(1, 27720603869), (7, 3960086267), (17, 1630623757), (19, 1458979151), (61, 454436129), (119, 232946251), (133, 208425593), (323, 85822303), (427, 64919447), (1037, 26731537), (1159, 23917691), (2261, 12260329), (7259, 3818791), (8113, 3416813), (19703, 1406923), (137921, 200989)]