977876739

素因数分解:

$3^3\times 7^1\times {\mathrm{5173951}}^1$

素因数の和:5173967

約数の個数: 16

約数和(自身を含む): 1655664640

約数和(自身を除く): 677787901

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5173951, 15521853, 36217657, 46565559, 108652971, 139696677, 325958913, 977876739]

約数ペア:

[(1, 977876739), (3, 325958913), (7, 139696677), (9, 108652971), (21, 46565559), (27, 36217657), (63, 15521853), (189, 5173951)]