131460063

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 208653312

約数和(自身を除く): 77193249

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 2501, 2503, 7503, 7509, 17507, 17521, 52521, 52563, 102623, 152683, 307869, 458049, 718361, 1068781, 2155083, 3206343, 6260003, 18780009, 43820021, 131460063]

約数ペア:

[(1, 131460063), (3, 43820021), (7, 18780009), (21, 6260003), (41, 3206343), (61, 2155083), (123, 1068781), (183, 718361), (287, 458049), (427, 307869), (861, 152683), (1281, 102623), (2501, 52563), (2503, 52521), (7503, 17521), (7509, 17507)]