78889003317

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{63981349}}^1$

素因数の和:63981492

約数の個数: 12

約数和(自身を含む): 114782541900

約数和(自身を除く): 35893538583

約数列:

[1, 3, 9, 137, 411, 1233, 63981349, 191944047, 575832141, 8765444813, 26296334439, 78889003317]

約数ペア:

[(1, 78889003317), (3, 26296334439), (9, 8765444813), (137, 575832141), (411, 191944047), (1233, 63981349)]