306076719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7001}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 470534400

約数和(自身を除く): 164457681

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 741, 767, 1121, 2301, 3363, 7001, 14573, 21003, 43719, 91013, 133019, 273039, 399057, 413059, 1239177, 1729247, 5187741, 5369767, 7848121, 16109301, 23544363, 102025573, 306076719]

約数ペア:

[(1, 306076719), (3, 102025573), (13, 23544363), (19, 16109301), (39, 7848121), (57, 5369767), (59, 5187741), (177, 1729247), (247, 1239177), (741, 413059), (767, 399057), (1121, 273039), (2301, 133019), (3363, 91013), (7001, 43719), (14573, 21003)]