39120309

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 60233472

約数和(自身を除く): 21113163

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4021, 9729, 12063, 36189, 92483, 188987, 277449, 566961, 832347, 1700883, 4346701, 13040103, 39120309]

約数ペア:

[(1, 39120309), (3, 13040103), (9, 4346701), (23, 1700883), (47, 832347), (69, 566961), (141, 277449), (207, 188987), (423, 92483), (1081, 36189), (3243, 12063), (4021, 9729)]