3558261

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2247819

約数列:

[1, 3, 7, 21, 23, 53, 69, 139, 159, 161, 371, 417, 483, 973, 1113, 1219, 2919, 3197, 3657, 7367, 8533, 9591, 22101, 22379, 25599, 51569, 67137, 154707, 169441, 508323, 1186087, 3558261]

約数ペア:

[(1, 3558261), (3, 1186087), (7, 508323), (21, 169441), (23, 154707), (53, 67137), (69, 51569), (139, 25599), (159, 22379), (161, 22101), (371, 9591), (417, 8533), (483, 7367), (973, 3657), (1113, 3197), (1219, 2919)]