1376278281

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1149773}}^1$

素因数の和:1149805

約数の個数: 24

約数和(自身を含む): 2391529920

約数和(自身を除く): 1015251639

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1149773, 3449319, 8048411, 10347957, 21845687, 24145233, 65537061, 72435699, 152919809, 196611183, 458759427, 1376278281]

約数ペア:

[(1, 1376278281), (3, 458759427), (7, 196611183), (9, 152919809), (19, 72435699), (21, 65537061), (57, 24145233), (63, 21845687), (133, 10347957), (171, 8048411), (399, 3449319), (1197, 1149773)]