15207318729

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{19421863}}^1$

素因数の和:19421901

約数の個数: 16

約数和(自身を含む): 23306236800

約数和(自身を除く): 8098918071

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 19421863, 58265589, 174796767, 524390301, 563234027, 1689702081, 5069106243, 15207318729]

約数ペア:

[(1, 15207318729), (3, 5069106243), (9, 1689702081), (27, 563234027), (29, 524390301), (87, 174796767), (261, 58265589), (783, 19421863)]